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doc-exports/docs/dataartsstudio/umn/ALL_META.TXT.json
chenxiaoxiong f9e2808b7c DataArts UMN 20250810 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
Co-committed-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
2025-09-02 10:44:13 +00:00

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"uri":"dataartsstudio_01_0028.html",
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"des":"The FTP/SFTP link is used to migrate files from the on-premises file server or ECS to a database.Only FTP servers running Linux are supported.Do not change the password o",
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"uri":"dataartsstudio_01_0032.html",
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"uri":"dataartsstudio_01_0031.html",
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"des":"The DDS link is used to synchronize data from Document Database Service (DDS) on the cloud to a big data platform.When connecting CDM to DDS, configure the parameters as ",
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"uri":"dataartsstudio_01_0027.html",
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"code":"98",
"des":"When connecting CDM to CloudTable, configure the parameters as described in Table 1.Do not change the password or user when the job is running. If you do so, the password",
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"uri":"dataartsstudio_01_0030.html",
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"des":"This link is used to transfer data from a third-party cloud MongoDB service or MongoDB created in the on-premises data center or ECS to a big data platform.When connectin",
"doc_type":"usermanual",
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"uri":"dataartsstudio_01_004501.html",
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"code":"100",
"des":"Cassandra is not supported in version 2.9.3.300 or later.Do not change the password or user when a job is running. If you do so, the password will not take effect immedia",
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"uri":"dataartsstudio_01_0033.html",
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"code":"101",
"des":"When connecting CDM to Kafka of MRS, configure the parameters as described in Table 1.Do not change the password or user when the job is running. If you do so, the passwo",
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"uri":"dataartsstudio_01_0038.html",
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"des":"When connecting CDM to DMS Kafka, configure the parameters as described in Table 1.Do not change the password or user when the job is running. If you do so, the password ",
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"uri":"dataartsstudio_01_0035.html",
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"code":"103",
"des":"Cloud Search Service (CSS) is a fully hosted distributed search service powered by open-source Elasticsearch. CSS links can be used to migrate log files and database reco",
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"kw":"CSS Link Parameters,Configuring Link Parameters,User Guide",
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"uri":"dataartsstudio_01_1380.html",
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"des":"Elasticsearch links can be used to connect to Elasticsearch services in third-party clouds and local data centers and on Elastic Cloud Servers (ECSs).The Elasticsearch co",
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"uri":"dataartsstudio_01_0227.html",
"node_id":"dataartsstudio_01_0227.xml",
"product_code":"dataartsstudio",
"code":"105",
"des":"Table 1 describes the SAP HANA link parameters.Do not change the password or user when the job is running. If you do so, the password will not take effect immediately and",
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"kw":"SAP HANA Link Parameters,Configuring Link Parameters,User Guide",
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"uri":"dataartsstudio_01_1214.html",
"node_id":"dataartsstudio_01_1214.xml",
"product_code":"dataartsstudio",
"code":"106",
"des":"Sharding refers to the link to multiple backend data sources at the same time. The link can be used as the job source to migrate data from multiple data sources to other ",
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"uri":"dataartsstudio_01_0184.html",
"node_id":"dataartsstudio_01_0184.xml",
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"code":"107",
"des":"Table 1 describes the MRS Hudi link parameters.Do not change the password or user when the job is running. If you do so, the password will not take effect immediately and",
"doc_type":"usermanual",
"kw":"MRS Hudi Link Parameters,Configuring Link Parameters,User Guide",
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"uri":"dataartsstudio_01_0285.html",
"node_id":"dataartsstudio_01_0285.xml",
"product_code":"dataartsstudio",
"code":"108",
"des":"Table 1 describes the MRS ClickHouse link parameters.Do not change the password or user when the job is running. If you do so, the password will not take effect immediate",
"doc_type":"usermanual",
"kw":"MRS ClickHouse Link Parameters,Configuring Link Parameters,User Guide",
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"uri":"dataartsstudio_01_0290.html",
"node_id":"dataartsstudio_01_0290.xml",
"product_code":"dataartsstudio",
"code":"109",
"des":"Table 1 lists the parameters for a link to a ShenTong database.Do not change the password or user when the job is running. If you do so, the password will not take effect",
"doc_type":"usermanual",
"kw":"ShenTong Database Link Parameters,Configuring Link Parameters,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
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"uri":"dataartsstudio_01_0288.html",
"node_id":"dataartsstudio_01_0288.xml",
"product_code":"dataartsstudio",
"code":"110",
"des":"Table 1 describes the LogHub (SLS) link parameters.",
"doc_type":"usermanual",
"kw":"LogHub (SLS) Link Parameters,Configuring Link Parameters,User Guide",
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"uri":"dataartsstudio_01_0037.html",
"node_id":"dataartsstudio_01_0037.xml",
"product_code":"dataartsstudio",
"code":"111",
"des":"When connecting CDM to CloudTable OpenTSDB, configure the parameters as described in Table 1.",
"doc_type":"usermanual",
"kw":"CloudTable OpenTSDB Link Parameters,Configuring Link Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"uri":"dataartsstudio_01_1628.html",
"node_id":"dataartsstudio_01_1628.xml",
"product_code":"dataartsstudio",
"code":"112",
"des":"Table 1 describes the YASHAN link parameters.Do not change the password or user when the job is running. If you do so, the password will not take effect immediately and t",
"doc_type":"usermanual",
"kw":"YASHAN Link Parameters,Configuring Link Parameters,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
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"title":"YASHAN Link Parameters",
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"uri":"dataartsstudio_01_0132.html",
"node_id":"dataartsstudio_01_0132.xml",
"product_code":"dataartsstudio",
"code":"113",
"des":"The Java Database Connectivity (JDBC) provides programmatic access to relational databases. Applications can execute SQL statements and retrieve data using the JDBC API.B",
"doc_type":"usermanual",
"kw":"Uploading a CDM Link Driver,Creating a Link in a CDM Cluster,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Uploading a CDM Link Driver",
"githuburl":""
},
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"uri":"dataartsstudio_01_1096.html",
"node_id":"dataartsstudio_01_1096.xml",
"product_code":"dataartsstudio",
"code":"114",
"des":"On the Cluster Configurations page, you can create, edit, or delete Hadoop cluster configurations.When creating a Hadoop link, the Hadoop cluster configurations can simpl",
"doc_type":"usermanual",
"kw":"Creating a Hadoop Cluster Configuration,Creating a Link in a CDM Cluster,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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"title":"Creating a Hadoop Cluster Configuration",
"githuburl":""
},
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"uri":"dataartsstudio_01_0081.html",
"node_id":"dataartsstudio_01_0081.xml",
"product_code":"dataartsstudio",
"code":"115",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"Creating a Job in a CDM Cluster",
"search_title":"",
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"title":"Creating a Job in a CDM Cluster",
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"uri":"dataartsstudio_01_0046.html",
"node_id":"dataartsstudio_01_0046.xml",
"product_code":"dataartsstudio",
"code":"116",
"des":"CDM supports table and file migration between homogeneous or heterogeneous data sources. For details about supported data sources, see Supported Data Sources.The dirty da",
"doc_type":"usermanual",
"kw":"Table/File Migration Jobs,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Table/File Migration Jobs",
"githuburl":""
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{
"uri":"dataartsstudio_01_0075.html",
"node_id":"dataartsstudio_01_0075.xml",
"product_code":"dataartsstudio",
"code":"117",
"des":"CDM supports entire DB migration between homogeneous and heterogeneous data sources. The migration principles are the same as those in Table/File Migration Jobs. Each typ",
"doc_type":"usermanual",
"kw":"Creating an Entire Database Migration Job,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Creating an Entire Database Migration Job",
"githuburl":""
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{
"uri":"dataartsstudio_01_0047.html",
"node_id":"dataartsstudio_01_0047.xml",
"product_code":"dataartsstudio",
"code":"118",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"Configuring CDM Source Job Parameters",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Configuring CDM Source Job Parameters",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0048.html",
"node_id":"dataartsstudio_01_0048.xml",
"product_code":"dataartsstudio",
"code":"119",
"des":"If the source link of a job is an OBS link, configure the source job parameters based on Table 1.Advanced attributes are optional and not displayed by default. You can cl",
"doc_type":"usermanual",
"kw":"From OBS,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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"title":"From OBS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0049.html",
"node_id":"dataartsstudio_01_0049.xml",
"product_code":"dataartsstudio",
"code":"120",
"des":"If the source link of a job is an HDFS link, that is, if data is exported from MRS HDFS, FusionInsight HDFS, or Apache HDFS, configure the source job parameters based on ",
"doc_type":"usermanual",
"kw":"From HDFS,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"From HDFS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0050.html",
"node_id":"dataartsstudio_01_0050.xml",
"product_code":"dataartsstudio",
"code":"121",
"des":"If the source link of a job is an HBase or CloudTable link, that is, if data is exported from MRS HBase, FusionInsight HBase, CloudTable, or Apache HBase, configure the s",
"doc_type":"usermanual",
"kw":"From HBase/CloudTable,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From HBase/CloudTable",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0051.html",
"node_id":"dataartsstudio_01_0051.xml",
"product_code":"dataartsstudio",
"code":"122",
"des":"If the source link of a job is a Hive link, configure the source job parameters based on Table 1.If the data source is Hive, CDM will automatically partition data using t",
"doc_type":"usermanual",
"kw":"From Hive,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"From Hive",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0120.html",
"node_id":"dataartsstudio_01_0120.xml",
"product_code":"dataartsstudio",
"code":"123",
"des":"If the source link of a job is a DLI link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From DLI,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"From DLI",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0052.html",
"node_id":"dataartsstudio_01_0052.xml",
"product_code":"dataartsstudio",
"code":"124",
"des":"If the source link of a job is an FTP or SFTP link, configure the source job parameters based on Table 1.Advanced attributes are optional and not displayed by default. Yo",
"doc_type":"usermanual",
"kw":"From FTP/SFTP,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From FTP/SFTP",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0053.html",
"node_id":"dataartsstudio_01_0053.xml",
"product_code":"dataartsstudio",
"code":"125",
"des":"If the source link of a job is an HTTP link, configure the source job parameters based on Table 1. Currently, data can only be exported from the HTTP URLs.",
"doc_type":"usermanual",
"kw":"From HTTP,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From HTTP",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0054.html",
"node_id":"dataartsstudio_01_0054.xml",
"product_code":"dataartsstudio",
"code":"126",
"des":"If the source link of a job is an RDS for PostgreSQL, RDS for SQL Server, PostgreSQL, or Microsoft SQL Server link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From PostgreSQL/SQL Server,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From PostgreSQL/SQL Server",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0387.html",
"node_id":"dataartsstudio_01_0387.xml",
"product_code":"dataartsstudio",
"code":"127",
"des":"If the source link of a job is a DWS link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From DWS,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From DWS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0388.html",
"node_id":"dataartsstudio_01_0388.xml",
"product_code":"dataartsstudio",
"code":"128",
"des":"Table 1 lists the job parameters when the source link is a SAP HANA link.",
"doc_type":"usermanual",
"kw":"From SAP HANA,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"From SAP HANA",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1254.html",
"node_id":"dataartsstudio_01_1254.xml",
"product_code":"dataartsstudio",
"code":"129",
"des":"If the source link of a job is an RDS for MySQL or MySQL link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From MySQL,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From MySQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1255.html",
"node_id":"dataartsstudio_01_1255.xml",
"product_code":"dataartsstudio",
"code":"130",
"des":"If the source link of a job is an Oracle link, configure the source job parameters based on Table 1.When an Oracle database is the migration source, if Partitioning Field",
"doc_type":"usermanual",
"kw":"From Oracle,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From Oracle",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1256.html",
"node_id":"dataartsstudio_01_1256.xml",
"product_code":"dataartsstudio",
"code":"131",
"des":"If the source link of a job is a database shard link, configure the source job parameters based on Table 1.If the Source Link Name is the backend link of the sharded link",
"doc_type":"usermanual",
"kw":"From a Database Shard,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From a Database Shard",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0055.html",
"node_id":"dataartsstudio_01_0055.xml",
"product_code":"dataartsstudio",
"code":"132",
"des":"When you migrate MongoDB or DDS data, CDM reads the first row of the collection as an example of the field list. If the first row of data does not contain all fields of t",
"doc_type":"usermanual",
"kw":"From MongoDB/DDS,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From MongoDB/DDS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0056.html",
"node_id":"dataartsstudio_01_0056.xml",
"product_code":"dataartsstudio",
"code":"133",
"des":"The Redis service of the third-party cloud cannot serve as the migration source. However, the Redis set up in the on-premises data center or on the ECS can be the migrati",
"doc_type":"usermanual",
"kw":"From Redis,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From Redis",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0058.html",
"node_id":"dataartsstudio_01_0058.xml",
"product_code":"dataartsstudio",
"code":"134",
"des":"If the source link of a job is a Kafka link or DMS Kafka link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From Kafka/DMS Kafka,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From Kafka/DMS Kafka",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0059.html",
"node_id":"dataartsstudio_01_0059.xml",
"product_code":"dataartsstudio",
"code":"135",
"des":"If the source link of a job is a link described in Elasticsearch Link Parameters or CSS Link Parameters, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From Elasticsearch or CSS,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From Elasticsearch or CSS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0060.html",
"node_id":"dataartsstudio_01_0060.xml",
"product_code":"dataartsstudio",
"code":"136",
"des":"If the source link of a job is a CloudTable OpenTSDB link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From OpenTSDB,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From OpenTSDB",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0185.html",
"node_id":"dataartsstudio_01_0185.xml",
"product_code":"dataartsstudio",
"code":"137",
"des":"If the source link of a job is an MRS Hudi link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From MRS Hudi,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From MRS Hudi",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0286.html",
"node_id":"dataartsstudio_01_0286.xml",
"product_code":"dataartsstudio",
"code":"138",
"des":"If the source link of a job is an MRS ClickHouse link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From MRS ClickHouse,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From MRS ClickHouse",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0289.html",
"node_id":"dataartsstudio_01_0289.xml",
"product_code":"dataartsstudio",
"code":"139",
"des":"If the source link of a job is a LogHub (SLS) link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From LogHub (SLS),Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"From LogHub (SLS)",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0291.html",
"node_id":"dataartsstudio_01_0291.xml",
"product_code":"dataartsstudio",
"code":"140",
"des":"If the source link of a job is a ShenTong database link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From a ShenTong Database,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"title":"From a ShenTong Database",
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"uri":"dataartsstudio_01_1629.html",
"node_id":"dataartsstudio_01_1629.xml",
"product_code":"dataartsstudio",
"code":"141",
"des":"If the source link of a job is a YASHAN link, configure the source job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"From YASHAN,Configuring CDM Source Job Parameters,User Guide",
"search_title":"",
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{
"uri":"dataartsstudio_01_0061.html",
"node_id":"dataartsstudio_01_0061.xml",
"product_code":"dataartsstudio",
"code":"142",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"kw":"Configuring CDM Destination Job Parameters",
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"title":"Configuring CDM Destination Job Parameters",
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{
"uri":"dataartsstudio_01_0062.html",
"node_id":"dataartsstudio_01_0062.xml",
"product_code":"dataartsstudio",
"code":"143",
"des":"If the destination link of a job is an OBS link, that is, data is to be imported to OBS, configure the destination job parameters based on Table 1.Advanced attributes are",
"doc_type":"usermanual",
"kw":"To OBS,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
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"title":"To OBS",
"githuburl":""
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{
"uri":"dataartsstudio_01_0063.html",
"node_id":"dataartsstudio_01_0063.xml",
"product_code":"dataartsstudio",
"code":"144",
"des":"If the destination link of a job is an HDFS link, configure the destination job parameters based on Table 1.HDFS supports the UTF-8 encoding only. Retain the default valu",
"doc_type":"usermanual",
"kw":"To HDFS,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
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"title":"To HDFS",
"githuburl":""
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{
"uri":"dataartsstudio_01_0064.html",
"node_id":"dataartsstudio_01_0064.xml",
"product_code":"dataartsstudio",
"code":"145",
"des":"If the destination link of a job is an HBase link or CloudTable link, configure the destination job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"To HBase/CloudTable,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"To HBase/CloudTable",
"githuburl":""
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{
"uri":"dataartsstudio_01_0066.html",
"node_id":"dataartsstudio_01_0066.xml",
"product_code":"dataartsstudio",
"code":"146",
"des":"If the destination link of a job is a Hive link, configure the destination job parameters based on Table 1.If the source Hive contains both the array and map types of dat",
"doc_type":"usermanual",
"kw":"To Hive,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
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"IsBot":"No;yes;Yes",
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"title":"To Hive",
"githuburl":""
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{
"uri":"dataartsstudio_01_0068.html",
"node_id":"dataartsstudio_01_0068.xml",
"product_code":"dataartsstudio",
"code":"147",
"des":"Table 1 lists the destination job parameters when the destination link is an MySQL, SQL Server, or PostgreSQL link.",
"doc_type":"usermanual",
"kw":"To MySQL/SQL Server/PostgreSQL,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"To MySQL/SQL Server/PostgreSQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0252.html",
"node_id":"dataartsstudio_01_0252.xml",
"product_code":"dataartsstudio",
"code":"148",
"des":"If the destination link of a job is an Oracle database link, configure the destination job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"To Oracle,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
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"title":"To Oracle",
"githuburl":""
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{
"uri":"dataartsstudio_01_1251.html",
"node_id":"dataartsstudio_01_1251.xml",
"product_code":"dataartsstudio",
"code":"149",
"des":"If the destination link of a job is a DWS link, configure the destination job parameters based on Table 1.Figure 1 describes the field mapping between DWS tables created ",
"doc_type":"usermanual",
"kw":"To DWS,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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],
"title":"To DWS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0069.html",
"node_id":"dataartsstudio_01_0069.xml",
"product_code":"dataartsstudio",
"code":"150",
"des":"If the destination link of a job is a DDS link, configure the destination job parameters based on Table 1.Parameter descriptionParameterDescriptionExample ValueDatabase N",
"doc_type":"usermanual",
"kw":"To DDS,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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"title":"To DDS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0070.html",
"node_id":"dataartsstudio_01_0070.xml",
"product_code":"dataartsstudio",
"code":"151",
"des":"Table 1 lists the destination job parameters when the destination link is a Redis link.Parameter descriptionParameterDescriptionExample ValueRedis Key PrefixKey prefix, w",
"doc_type":"usermanual",
"kw":"To Redis,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
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"title":"To Redis",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0071.html",
"node_id":"dataartsstudio_01_0071.xml",
"product_code":"dataartsstudio",
"code":"152",
"des":"If the destination link of a job is a link described in Elasticsearch Link Parameters or CSS Link Parameters, configure the destination job parameters based on Table 1.Th",
"doc_type":"usermanual",
"kw":"To Elasticsearch/CSS,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"To Elasticsearch/CSS",
"githuburl":""
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{
"uri":"dataartsstudio_01_0072.html",
"node_id":"dataartsstudio_01_0072.xml",
"product_code":"dataartsstudio",
"code":"153",
"des":"If the destination link of a job is a DLI link, configure the destination job parameters based on Table 1.When data is migrated to DLI using CDM, DLI generates data files",
"doc_type":"usermanual",
"kw":"To DLI,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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],
"title":"To DLI",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0074.html",
"node_id":"dataartsstudio_01_0074.xml",
"product_code":"dataartsstudio",
"code":"154",
"des":"If the destination link of a job is a CloudTable OpenTSDB link, configure the destination job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"To OpenTSDB,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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"title":"To OpenTSDB",
"githuburl":""
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{
"uri":"dataartsstudio_01_0186.html",
"node_id":"dataartsstudio_01_0186.xml",
"product_code":"dataartsstudio",
"code":"155",
"des":"If the destination link of a job is an MRS Hudi link, configure the destination job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"To MRS Hudi,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"prodname":"dataartsstudio"
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"title":"To MRS Hudi",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0287.html",
"node_id":"dataartsstudio_01_0287.xml",
"product_code":"dataartsstudio",
"code":"156",
"des":"If the destination link of a job is an MRS ClickHouse link, configure the destination job parameters based on Table 1.If the source link of the job is an MRS ClickHouse, ",
"doc_type":"usermanual",
"kw":"To MRS ClickHouse,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"To MRS ClickHouse",
"githuburl":""
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{
"uri":"dataartsstudio_01_0332.html",
"node_id":"dataartsstudio_01_0332.xml",
"product_code":"dataartsstudio",
"code":"157",
"des":"If the destination link of a job is a MongoDB link, configure the destination job parameters based on Table 1.",
"doc_type":"usermanual",
"kw":"To MongoDB,Configuring CDM Destination Job Parameters,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"To MongoDB",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0261.html",
"node_id":"dataartsstudio_01_0261.xml",
"product_code":"dataartsstudio",
"code":"158",
"des":"After the job parameters are configured, you can configure field mapping. You can click on the Map Field page to customize new fields or click in the Operation column t",
"doc_type":"usermanual",
"kw":"Configuring CDM Job Field Mapping,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Configuring CDM Job Field Mapping",
"githuburl":""
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{
"uri":"dataartsstudio_01_0082.html",
"node_id":"dataartsstudio_01_0082.xml",
"product_code":"dataartsstudio",
"code":"159",
"des":"CDM supports scheduled execution of table/file migration jobs by minute, hour, day, week, and month. This section describes how to configure scheduled job parameters.When",
"doc_type":"usermanual",
"kw":"Configuring a Scheduled CDM Job,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Configuring a Scheduled CDM Job",
"githuburl":""
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{
"uri":"dataartsstudio_01_0083.html",
"node_id":"dataartsstudio_01_0083.xml",
"product_code":"dataartsstudio",
"code":"160",
"des":"On the Settings tab page, you can perform the following operations:Maximum Concurrent ExtractorsScheduled Backup/RestorationEnvironment Variables of Job ParametersMaximum",
"doc_type":"usermanual",
"kw":"Managing CDM Job Configuration,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Managing CDM Job Configuration",
"githuburl":""
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{
"uri":"dataartsstudio_01_0084.html",
"node_id":"dataartsstudio_01_0084.xml",
"product_code":"dataartsstudio",
"code":"161",
"des":"Existing CDM jobs can be viewed, modified, deleted, started, and stopped. This section describes how to view and modify a job.Viewing job statusThe job status can be New,",
"doc_type":"usermanual",
"kw":"Managing a CDM Job,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Managing a CDM Job",
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"uri":"dataartsstudio_01_0085.html",
"node_id":"dataartsstudio_01_0085.xml",
"product_code":"dataartsstudio",
"code":"162",
"des":"This section describes how to manage CDM table/file migration jobs in batches. The following operations are supported:Managing jobs by groupRunning jobs in batchesDeletin",
"doc_type":"usermanual",
"kw":"Managing CDM Jobs,Creating a Job in a CDM Cluster,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Managing CDM Jobs",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0114.html",
"node_id":"dataartsstudio_01_0114.xml",
"product_code":"dataartsstudio",
"code":"163",
"des":"During the creation of table/file migration jobs, CDM supports the macro variables of date and time in the following parameters of the source and destination links:Source",
"doc_type":"usermanual",
"kw":"Using Macro Variables of Date and Time,DataArts Migration (CDM Jobs),User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Using Macro Variables of Date and Time",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0018.html",
"node_id":"dataartsstudio_01_0018.xml",
"product_code":"dataartsstudio",
"code":"164",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"Improving Migration Performance",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Improving Migration Performance",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0025.html",
"node_id":"dataartsstudio_01_0025.xml",
"product_code":"dataartsstudio",
"code":"165",
"des":"Figure 1 shows the simplified migration model used by CDM.CDM migrates data through data migration jobs. It works in the following way:When data migration jobs are submit",
"doc_type":"usermanual",
"kw":"How Migration Jobs Work,Improving Migration Performance,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"How Migration Jobs Work",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0076.html",
"node_id":"dataartsstudio_01_0076.xml",
"product_code":"dataartsstudio",
"code":"166",
"des":"In addition to increasing the source read speed, improving the destination write performance, and increasing the bandwidth, you can accelerate migration using the followi",
"doc_type":"usermanual",
"kw":"Performance Tuning,Improving Migration Performance,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Performance Tuning",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0078.html",
"node_id":"dataartsstudio_01_0078.xml",
"product_code":"dataartsstudio",
"code":"167",
"des":"CDM splits jobs for different data sources based on different dimensions. Table 1 lists the splitting dimensions.",
"doc_type":"usermanual",
"kw":"Reference: Job Splitting Dimensions,Improving Migration Performance,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Reference: Job Splitting Dimensions",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0077.html",
"node_id":"dataartsstudio_01_0077.xml",
"product_code":"dataartsstudio",
"code":"168",
"des":"The performance metrics provided in this document are for reference only. The performance at your site may be affected by factors such as the data source performance at t",
"doc_type":"usermanual",
"kw":"Reference: CDM Performance Test Data,Improving Migration Performance,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
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],
"title":"Reference: CDM Performance Test Data",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0110.html",
"node_id":"dataartsstudio_01_0110.xml",
"product_code":"dataartsstudio",
"code":"169",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"Key Operation Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Key Operation Guide",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0111.html",
"node_id":"dataartsstudio_01_0111.xml",
"product_code":"dataartsstudio",
"code":"170",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"Incremental Migration",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Incremental Migration",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0112.html",
"node_id":"dataartsstudio_01_0112.xml",
"product_code":"dataartsstudio",
"code":"171",
"des":"CDM supports incremental migration of file systems. After full migration is complete, all new files or only specified directories or files can be exported.Currently, CDM ",
"doc_type":"usermanual",
"kw":"Incremental File Migration,Incremental Migration,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Incremental File Migration",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0113.html",
"node_id":"dataartsstudio_01_0113.xml",
"product_code":"dataartsstudio",
"code":"172",
"des":"CDM supports incremental migration of relational databases. After a full migration is complete, data in a specified period can be incrementally migrated. For example, dat",
"doc_type":"usermanual",
"kw":"Incremental Migration of Relational Databases,Incremental Migration,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Incremental Migration of Relational Databases",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0137.html",
"node_id":"dataartsstudio_01_0137.xml",
"product_code":"dataartsstudio",
"code":"173",
"des":"You can use CDM to export data in a specified period of time from HBase (including MRS HBase, FusionInsight HBase, and Apache HBase) and CloudTable. The CDM scheduled job",
"doc_type":"usermanual",
"kw":"HBase/CloudTable Incremental Migration,Incremental Migration,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"HBase/CloudTable Incremental Migration",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0125.html",
"node_id":"dataartsstudio_01_0125.xml",
"product_code":"dataartsstudio",
"code":"174",
"des":"By using CDM, you can export MongoDB or DDS data within a specified period. With the scheduled jobs of CDM, you can implement incremental migration of MongoDB and DDS.If ",
"doc_type":"usermanual",
"kw":"MongoDB/DDS Incremental Migration,Incremental Migration,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MongoDB/DDS Incremental Migration",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0589.html",
"node_id":"dataartsstudio_01_0589.xml",
"product_code":"dataartsstudio",
"code":"175",
"des":"When a CDM job fails to be executed, CDM rolls back the data to the state before the job starts and automatically deletes data from the destination table.Parameter positi",
"doc_type":"usermanual",
"kw":"Migration in Transaction Mode,Key Operation Guide,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Migration in Transaction Mode",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0590.html",
"node_id":"dataartsstudio_01_0590.xml",
"product_code":"dataartsstudio",
"code":"176",
"des":"When you migrate files to a file system, CDM can encrypt and decrypt those files. Currently, CDM supports the following encryption modes:AES-256-GCMKMS EncryptionAES-256-",
"doc_type":"usermanual",
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"node_id":"dataartsstudio_01_0425.xml",
"product_code":"dataartsstudio",
"code":"212",
"des":"DataArts Factory allows you to develop, debug, and run Shell scripts online. You can run developed scripts in jobs. For details, see Developing a Pipeline Job.A shell scr",
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{
"uri":"dataartsstudio_01_4503.html",
"node_id":"dataartsstudio_01_4503.xml",
"product_code":"dataartsstudio",
"code":"213",
"des":"DataArts Factory allows you to develop, debug, and run Python scripts online. You can run developed scripts in jobs. For details, see Developing a Pipeline Job.For detail",
"doc_type":"usermanual",
"kw":"Developing a Python Script,Developing Scripts,User Guide",
"search_title":"",
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"title":"Developing a Python Script",
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{
"uri":"dataartsstudio_01_0901.html",
"node_id":"dataartsstudio_01_0901.xml",
"product_code":"dataartsstudio",
"code":"214",
"des":"Submitting a version depends on the version management function of DataArts Factory.Version management traces script and job changes, and supports version comparison and ",
"doc_type":"usermanual",
"kw":"Submitting a Version,Script Development,User Guide",
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"title":"Submitting a Version",
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{
"uri":"dataartsstudio_01_1902.html",
"node_id":"dataartsstudio_01_1902.xml",
"product_code":"dataartsstudio",
"code":"215",
"des":"In enterprise mode, when a developer submits a script version, the system generates a script release task. After the developer confirms releasing a package and the admin,",
"doc_type":"usermanual",
"kw":"Releasing a Script Task,Script Development,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Releasing a Script Task",
"githuburl":""
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{
"uri":"dataartsstudio_01_0407.html",
"node_id":"dataartsstudio_01_0407.xml",
"product_code":"dataartsstudio",
"code":"216",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"(Optional) Managing Scripts",
"search_title":"",
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"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"(Optional) Managing Scripts",
"githuburl":""
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{
"uri":"dataartsstudio_01_0430.html",
"node_id":"dataartsstudio_01_0430.xml",
"product_code":"dataartsstudio",
"code":"217",
"des":"This section describes how to copy a script.A script has been developed based on Developing Scripts.Log in to the DataArts Studio console by following the instructions in",
"doc_type":"usermanual",
"kw":"Copying a Script,(Optional) Managing Scripts,User Guide",
"search_title":"",
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"IsBot":"No;yes;Yes",
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"title":"Copying a Script",
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{
"uri":"dataartsstudio_01_0426.html",
"node_id":"dataartsstudio_01_0426.xml",
"product_code":"dataartsstudio",
"code":"218",
"des":"You can copy the name of a script and rename a script.A script has been developed based on Developing Scripts.Log in to the DataArts Studio console by following the instr",
"doc_type":"usermanual",
"kw":"Copying the Script Name and Renaming a Script,(Optional) Managing Scripts,User Guide",
"search_title":"",
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"title":"Copying the Script Name and Renaming a Script",
"githuburl":""
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{
"uri":"dataartsstudio_01_0427.html",
"node_id":"dataartsstudio_01_0427.xml",
"product_code":"dataartsstudio",
"code":"219",
"des":"You can move a script file from one directory to another or move a script directory to another directory.A script has been developed based on Developing Scripts.Log in to",
"doc_type":"usermanual",
"kw":"Moving a Script or Script Directory,(Optional) Managing Scripts,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Moving a Script or Script Directory",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0428.html",
"node_id":"dataartsstudio_01_0428.xml",
"product_code":"dataartsstudio",
"code":"220",
"des":"You can export one or more script files from the script directory. The exported files store the latest content in the development state.Log in to the DataArts Studio cons",
"doc_type":"usermanual",
"kw":"Exporting and Importing Scripts,(Optional) Managing Scripts,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Exporting and Importing Scripts",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0471.html",
"node_id":"dataartsstudio_01_0471.xml",
"product_code":"dataartsstudio",
"code":"221",
"des":"This section describes how to view the references of a script or all the scripts in a folder.A script has been developed based on Developing Scripts.Log in to the DataArt",
"doc_type":"usermanual",
"kw":"Viewing Script References,(Optional) Managing Scripts,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Viewing Script References",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0429.html",
"node_id":"dataartsstudio_01_0429.xml",
"product_code":"dataartsstudio",
"code":"222",
"des":"If you do not need to use a script any longer, perform the following operations to delete it.When you delete a script, the system checks whether the script is being refer",
"doc_type":"usermanual",
"kw":"Deleting a Script,(Optional) Managing Scripts,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Deleting a Script",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0912.html",
"node_id":"dataartsstudio_01_0912.xml",
"product_code":"dataartsstudio",
"code":"223",
"des":"Script and job unlocking depends on the lock function of DataArts Factory.The lock function prevents conflict caused by collaborative script or job development. If you cr",
"doc_type":"usermanual",
"kw":"Unlocking a Script,(Optional) Managing Scripts,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Unlocking a Script",
"githuburl":""
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{
"uri":"dataartsstudio_01_1102.html",
"node_id":"dataartsstudio_01_1102.xml",
"product_code":"dataartsstudio",
"code":"224",
"des":"DataArts Factory allows you to change the script owner with a few clicks.Log in to the DataArts Studio console by following the instructions in Accessing the DataArts Stu",
"doc_type":"usermanual",
"kw":"Changing the Script Owner,(Optional) Managing Scripts,User Guide",
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"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Changing the Script Owner",
"githuburl":""
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{
"uri":"dataartsstudio_01_1107.html",
"node_id":"dataartsstudio_01_1107.xml",
"product_code":"dataartsstudio",
"code":"225",
"des":"This section describes how to unlock scripts in batches.Log in to the DataArts Studio console by following the instructions in Accessing the DataArts Studio Instance Cons",
"doc_type":"usermanual",
"kw":"Unlocking Scripts,(Optional) Managing Scripts,User Guide",
"search_title":"",
"metedata":[
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"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Unlocking Scripts",
"githuburl":""
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"uri":"dataartsstudio_01_0431.html",
"node_id":"dataartsstudio_01_0431.xml",
"product_code":"dataartsstudio",
"code":"226",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"kw":"Job Development",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
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"title":"Job Development",
"githuburl":""
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{
"uri":"dataartsstudio_01_0432.html",
"node_id":"dataartsstudio_01_0432.xml",
"product_code":"dataartsstudio",
"code":"227",
"des":"The job development function provides the following capabilities:Provides a graphical designer that allows you to quickly build a data processing workflow by drag-and-dro",
"doc_type":"usermanual",
"kw":"Job Development Process,Job Development,User Guide",
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"IsBot":"No;yes;Yes",
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"title":"Job Development Process",
"githuburl":""
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{
"uri":"dataartsstudio_01_0434.html",
"node_id":"dataartsstudio_01_0434.xml",
"product_code":"dataartsstudio",
"code":"228",
"des":"A job is composed of one or more nodes that are performed collaboratively to complete data operations. Before developing a job, create a new one.A workspace can contain a",
"doc_type":"usermanual",
"kw":"Creating a Job,Job Development,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Creating a Job",
"githuburl":""
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{
"uri":"dataartsstudio_01_0435.html",
"node_id":"dataartsstudio_01_0435.xml",
"product_code":"dataartsstudio",
"code":"229",
"des":"This section describes how to develop and configure a job.For details about how to develop a batch processing job or real-time processing job in pipeline mode, see Compil",
"doc_type":"usermanual",
"kw":"Developing a Pipeline Job,Job Development,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Developing a Pipeline Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1436.html",
"node_id":"dataartsstudio_01_1436.xml",
"product_code":"dataartsstudio",
"code":"230",
"des":"This section describes how to develop and configure a job.For details about how to develop a batch processing job in single-task mode, see sections Developing an SQL Scri",
"doc_type":"usermanual",
"kw":"Developing a Batch Processing Single-Task SQL Job,Job Development,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
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"title":"Developing a Batch Processing Single-Task SQL Job",
"githuburl":""
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{
"uri":"dataartsstudio_01_1823.html",
"node_id":"dataartsstudio_01_1823.xml",
"product_code":"dataartsstudio",
"code":"231",
"des":"This section describes how to develop and configure a job.For details about how to develop a real-time processing Flink SQL job in single-task mode, see sections Developi",
"doc_type":"usermanual",
"kw":"Developing a Real-Time Processing Single-Task MRS Flink SQL Job,Job Development,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
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"title":"Developing a Real-Time Processing Single-Task MRS Flink SQL Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1824.html",
"node_id":"dataartsstudio_01_1824.xml",
"product_code":"dataartsstudio",
"code":"232",
"des":"A single-task real-time processing Flink Jar job has been created. For details, see Creating a Job.After setting the parameters, click Save and submit the job.Click Start",
"doc_type":"usermanual",
"kw":"Developing a Real-Time Processing Single-Task MRS Flink Jar Job,Job Development,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
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"title":"Developing a Real-Time Processing Single-Task MRS Flink Jar Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1825.html",
"node_id":"dataartsstudio_01_1825.xml",
"product_code":"dataartsstudio",
"code":"233",
"des":"A single-task real-time processing DLI Spark job has been created. For details, see Creating a Job.After setting the parameters, click Save and submit the job.Click Start",
"doc_type":"usermanual",
"kw":"Developing a Real-Time Processing Single-Task DLI Spark Job,Job Development,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
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"title":"Developing a Real-Time Processing Single-Task DLI Spark Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0470.html",
"node_id":"dataartsstudio_01_0470.xml",
"product_code":"dataartsstudio",
"code":"234",
"des":"This section describes how to set up scheduling for an orchestrated job.If the processing mode of a job is batch processing, configure scheduling types for jobs. Three sc",
"doc_type":"usermanual",
"kw":"Setting Up Scheduling for a Job,Job Development,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Setting Up Scheduling for a Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0902.html",
"node_id":"dataartsstudio_01_0902.xml",
"product_code":"dataartsstudio",
"code":"235",
"des":"Submitting a version depends on the version management function of DataArts Factory.Version management traces script and job changes, and supports version comparison and ",
"doc_type":"usermanual",
"kw":"Submitting a Version,Job Development,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Submitting a Version",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1903.html",
"node_id":"dataartsstudio_01_1903.xml",
"product_code":"dataartsstudio",
"code":"236",
"des":"In enterprise mode, when a developer submits a job version, the system generates a job release task. After the developer confirms releasing a package and the admin, deplo",
"doc_type":"usermanual",
"kw":"Releasing a Job Task,Job Development,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Releasing a Job Task",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0408.html",
"node_id":"dataartsstudio_01_0408.xml",
"product_code":"dataartsstudio",
"code":"237",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"(Optional) Managing Jobs",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"(Optional) Managing Jobs",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0440.html",
"node_id":"dataartsstudio_01_0440.xml",
"product_code":"dataartsstudio",
"code":"238",
"des":"This section describes how to copy a job.A job has been developed. For details about how to develop a job, see Developing a Pipeline Job.Log in to the DataArts Studio con",
"doc_type":"usermanual",
"kw":"Copying a Job,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"Copying a Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0436.html",
"node_id":"dataartsstudio_01_0436.xml",
"product_code":"dataartsstudio",
"code":"239",
"des":"You can copy the name of a job and rename a job.A job has been developed. For details about how to develop a job, see Developing a Pipeline Job.Log in to the DataArts Stu",
"doc_type":"usermanual",
"kw":"Copying the Job Name and Renaming a Job,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Copying the Job Name and Renaming a Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0437.html",
"node_id":"dataartsstudio_01_0437.xml",
"product_code":"dataartsstudio",
"code":"240",
"des":"You can move a job file from one directory to another or move a job directory to another directory.A job has been developed. For details about how to develop a job, see D",
"doc_type":"usermanual",
"kw":"Moving a Job or Job Directory,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Moving a Job or Job Directory",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0438.html",
"node_id":"dataartsstudio_01_0438.xml",
"product_code":"dataartsstudio",
"code":"241",
"des":"Exporting jobs is to export the latest saved content in the development state.After a job is imported, the content in the development state is overwritten and a new versi",
"doc_type":"usermanual",
"kw":"Exporting and Importing Jobs,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Exporting and Importing Jobs",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0439.html",
"node_id":"dataartsstudio_01_0439.xml",
"product_code":"dataartsstudio",
"code":"242",
"des":"If you do not need to use a job any longer, perform the following operations to delete it to reduce the quota usage of the job.Deleted jobs cannot be recovered. Exercise ",
"doc_type":"usermanual",
"kw":"Deleting a Job,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Deleting a Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0913.html",
"node_id":"dataartsstudio_01_0913.xml",
"product_code":"dataartsstudio",
"code":"243",
"des":"Script and job unlocking depends on the lock function of DataArts Factory.The lock function prevents conflict caused by collaborative script or job development. If you cr",
"doc_type":"usermanual",
"kw":"Unlocking a Job,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Unlocking a Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1097.html",
"node_id":"dataartsstudio_01_1097.xml",
"product_code":"dataartsstudio",
"code":"244",
"des":"You can view a job dependency graph to learn the upstream and downstream jobs associated with the job.Dependent jobs have been configured in the job scheduling configurat",
"doc_type":"usermanual",
"kw":"Viewing a Job Dependency Graph,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Viewing a Job Dependency Graph",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1101.html",
"node_id":"dataartsstudio_01_1101.xml",
"product_code":"dataartsstudio",
"code":"245",
"des":"DataArts Factory allows you to change the job owner with a few clicks.Log in to the DataArts Studio console by following the instructions in Accessing the DataArts Studio",
"doc_type":"usermanual",
"kw":"Changing the Job Owner,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Changing the Job Owner",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1108.html",
"node_id":"dataartsstudio_01_1108.xml",
"product_code":"dataartsstudio",
"code":"246",
"des":"This section describes how to unlock jobs in batches.Log in to the DataArts Studio console by following the instructions in Accessing the DataArts Studio Instance Console",
"doc_type":"usermanual",
"kw":"Unlocking Jobs,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Unlocking Jobs",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1209.html",
"node_id":"dataartsstudio_01_1209.xml",
"product_code":"dataartsstudio",
"code":"247",
"des":"From the job directory tree, you can quickly switch to the job monitoring page to view the monitoring details of the job.Log in to the DataArts Studio console by followin",
"doc_type":"usermanual",
"kw":"Going to Monitor Job page,(Optional) Managing Jobs,User Guide",
"search_title":"",
"metedata":[
{
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"des":"This topic describes how to configure and use environment variables.Configure job parameters. If a parameter belongs to multiple jobs, you can extract this parameter as a",
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"des":"Job tags are used to label jobs of the same or similar purposes to facilitate job management and query. This section describes how to manage job tags, including adding, d",
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"des":"The following problems may occur during job execution in DataArts Factory:The job execution mechanism of the DataArts Factory module is to execute the job as the user who",
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"des":"This section describes how to create and use a template. When writing code, you can use an SQL template for repeated service logic. In addition, you can use a job paramet",
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"des":"This section describes how to configure a default item. You can perform the operations in this section only if you have the permissions of DARTS Administrator or Tenant A",
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"des":"By configuring a task group, you can control the maximum number of concurrent nodes in a task group in a more fine-grained manner.This function is available only for batc",
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"uri":"dataartsstudio_01_0519.html",
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"code":"274",
"des":"You can upload custom code or text files as resources on Manage Resource and schedule them when running nodes. Nodes that can invoke resources include DLI Spark, MRS Spar",
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"uri":"dataartsstudio_01_1820.html",
"node_id":"dataartsstudio_01_1820.xml",
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"des":"For a workspace in simple mode, you can set the reviewer for the scripts and jobs you submit. In the review center, you can manage applications and configure and maintain",
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"uri":"dataartsstudio_01_1821.html",
"node_id":"dataartsstudio_01_1821.xml",
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"code":"276",
"des":"You can download or dump SQL script execution results. After downloading or dumping the SQL execution results, you can view them on the Download Center page.Records are g",
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"code":"277",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"uri":"dataartsstudio_01_0442.html",
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"code":"278",
"des":"A node defines the operations performed on data. DataArts Factory provides nodes used for data integration, computing and analysis, database operations, and resource mana",
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"uri":"dataartsstudio_01_0443.html",
"node_id":"dataartsstudio_01_0443.xml",
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"code":"279",
"des":"The CDM Job node is used to run a predefined CDM job for data migration.If you have configured a macro variable of date and time in a CDM job and schedule the CDM job thr",
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"kw":"CDM Job,Node Reference,User Guide",
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"uri":"dataartsstudio_01_0447.html",
"node_id":"dataartsstudio_01_0447.xml",
"product_code":"dataartsstudio",
"code":"280",
"des":"The Rest Client node is used to respond to RESTful requests in cloud.For details about how to use the Rest Client operator, see Obtaining the Return Value of a Rest Clien",
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"kw":"Rest Client,Node Reference,User Guide",
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"uri":"dataartsstudio_01_0448.html",
"node_id":"dataartsstudio_01_0448.xml",
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"code":"281",
"des":"The Import GES node is used to import files from an OBS bucket to a GES graph.Table 1 and Table 2 describe the parameters of the Import GES node.",
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"kw":"Import GES,Node Reference,User Guide",
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"uri":"dataartsstudio_01_0537.html",
"node_id":"dataartsstudio_01_0537.xml",
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"code":"282",
"des":"The MRS Kafka node is used to query the number of messages that are not consumed by a topic.Table 1 and Table 2 describe the parameters of the MRS Kafka node.",
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"kw":"MRS Kafka,Node Reference,User Guide",
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"uri":"dataartsstudio_01_0538.html",
"node_id":"dataartsstudio_01_0538.xml",
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"code":"283",
"des":"The Kafka Client node is used to send data to Kafka topics.You can learn more about how to use the Kafka Client node in .Table 1 describes the parameters of the Kafka Cli",
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"uri":"dataartsstudio_01_1098.html",
"node_id":"dataartsstudio_01_1098.xml",
"product_code":"dataartsstudio",
"code":"284",
"des":"The ROMA FDI Job node executes a predefined ROMA Connect data integration task to implement data integration and conversion between the source and destination.This node e",
"doc_type":"usermanual",
"kw":"ROMA FDI Job,Node Reference,User Guide",
"search_title":"",
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"IsBot":"No;yes;Yes",
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"title":"ROMA FDI Job",
"githuburl":""
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{
"uri":"dataartsstudio_01_0536.html",
"node_id":"dataartsstudio_01_0536.xml",
"product_code":"dataartsstudio",
"code":"285",
"des":"The DLI Flink Job node is used to create and start jobs or check whether DLI jobs are running to analyze streaming big data in real time.After a DLI Flink streaming job i",
"doc_type":"usermanual",
"kw":"DLI Flink Job,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"DLI Flink Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0450.html",
"node_id":"dataartsstudio_01_0450.xml",
"product_code":"dataartsstudio",
"code":"286",
"des":"The DLI SQL node is used to transfer SQL statements to DLI SQL for data source analysis and exploration.This node enables you to execute DLI statements during periodical ",
"doc_type":"usermanual",
"kw":"DLI SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"DLI SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0451.html",
"node_id":"dataartsstudio_01_0451.xml",
"product_code":"dataartsstudio",
"code":"287",
"des":"The DLI Spark node is used to execute a predefined Spark job.For details about how to use the DLI Spark node, see Developing a DLI Spark Job.Table 1, Table 2, and Table 3",
"doc_type":"usermanual",
"kw":"DLI Spark,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"DLI Spark",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0452.html",
"node_id":"dataartsstudio_01_0452.xml",
"product_code":"dataartsstudio",
"code":"288",
"des":"The DWS SQL node is used to transfer SQL statements to DWS.For details about how to use the DWS SQL operator, see Developing a DWS SQL Job.This node enables you to execut",
"doc_type":"usermanual",
"kw":"DWS SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"DWS SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0453.html",
"node_id":"dataartsstudio_01_0453.xml",
"product_code":"dataartsstudio",
"code":"289",
"des":"The MRS Spark SQL node is used to execute a predefined SparkSQL statement on MRS.Table 1, Table 2, and Table 3 describe the parameters of the MRS Spark SQLnode node.",
"doc_type":"usermanual",
"kw":"MRS Spark SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Spark SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0454.html",
"node_id":"dataartsstudio_01_0454.xml",
"product_code":"dataartsstudio",
"code":"290",
"des":"The MRS Hive SQL node is used to execute a predefined Hive SQL script in DataArts Factory.For details about how to use the MRS Hive SQL node, see Developing a Hive SQL Jo",
"doc_type":"usermanual",
"kw":"MRS Hive SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Hive SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1099.html",
"node_id":"dataartsstudio_01_1099.xml",
"product_code":"dataartsstudio",
"code":"291",
"des":"The MRS Presto SQL node is used to execute the Presto SQL script predefined in DataArts Factory.Table 1, Table 2, and Table 3 describe the parameters of the MRS Presto SQ",
"doc_type":"usermanual",
"kw":"MRS Presto SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Presto SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0455.html",
"node_id":"dataartsstudio_01_0455.xml",
"product_code":"dataartsstudio",
"code":"292",
"des":"The MRS Spark node is used to execute a predefined Spark job on MRS.Table 1, Table 2, and Table 3 describe the parameters of the MRS Sparknode node.",
"doc_type":"usermanual",
"kw":"MRS Spark,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Spark",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0456.html",
"node_id":"dataartsstudio_01_0456.xml",
"product_code":"dataartsstudio",
"code":"293",
"des":"The MRS Spark Python node is used to execute a predefined Spark Python job on MRS.For details about how to use the MRS Spark Python operator, see Developing an MRS Spark ",
"doc_type":"usermanual",
"kw":"MRS Spark Python,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Spark Python",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0528.html",
"node_id":"dataartsstudio_01_0528.xml",
"product_code":"dataartsstudio",
"code":"294",
"des":"The MRS ClickHouse node is used to execute the ClickHouse SQL script predefined in DataArts Factory.Table 1, Table 2, and Table 3 describe the parameters of the MRS Click",
"doc_type":"usermanual",
"kw":"MRS ClickHouse,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS ClickHouse",
"githuburl":""
},
{
"uri":"dataartsstudio_01_1104.html",
"node_id":"dataartsstudio_01_1104.xml",
"product_code":"dataartsstudio",
"code":"295",
"des":"The MRS Impala SQL node is used to execute the Impala SQL script predefined in DataArts Factory.Table 1 and Table 2 describe the parameters of the MRS Impala node.",
"doc_type":"usermanual",
"kw":"MRS Impala SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Impala SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0554.html",
"node_id":"dataartsstudio_01_0554.xml",
"product_code":"dataartsstudio",
"code":"296",
"des":"The MRS Flink Job node is used to execute the Flink SQL script and Flink job predefined in DataArts Factory.Table 1 and Table 2 describe the parameters of the MRS Flink n",
"doc_type":"usermanual",
"kw":"MRS Flink Job,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS Flink Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0457.html",
"node_id":"dataartsstudio_01_0457.xml",
"product_code":"dataartsstudio",
"code":"297",
"des":"The MRS MapReduce node is used to execute a predefined MapReduce program on MRS.Table 1 and Table 2 describe the parameters of the MRS MapReduce node.",
"doc_type":"usermanual",
"kw":"MRS MapReduce,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"MRS MapReduce",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0458.html",
"node_id":"dataartsstudio_01_0458.xml",
"product_code":"dataartsstudio",
"code":"298",
"des":"The CSS node is used to process CSS requests and enable online distributed searching.Table 1 and Table 2 describe the parameters of the CSS node.",
"doc_type":"usermanual",
"kw":"CSS,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"CSS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0459.html",
"node_id":"dataartsstudio_01_0459.xml",
"product_code":"dataartsstudio",
"code":"299",
"des":"The Shell node is used to execute a shell script.With EL expression #{Job.getNodeOutput()}, you can obtain the desired content (4000 characters at most and counted backwa",
"doc_type":"usermanual",
"kw":"Shell,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Shell",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0460.html",
"node_id":"dataartsstudio_01_0460.xml",
"product_code":"dataartsstudio",
"code":"300",
"des":"The RDS SQL node is used to transfer SQL statements to RDS.Table 1 and Table 2 describe the parameters of the RDS SQL node.",
"doc_type":"usermanual",
"kw":"RDS SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"RDS SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0461.html",
"node_id":"dataartsstudio_01_0461.xml",
"product_code":"dataartsstudio",
"code":"301",
"des":"The ETL Job node is used to extract data from a specified data source, preprocess the data, and import the data to the target data source.The destination is the ETL Job n",
"doc_type":"usermanual",
"kw":"ETL Job,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"ETL Job",
"githuburl":""
},
{
"uri":"dataartsstudio_01_4504.html",
"node_id":"dataartsstudio_01_4504.xml",
"product_code":"dataartsstudio",
"code":"302",
"des":"Before using a Python node, ensure that the host connected to the node has an environment for executing Python scripts.The Python node is used to execute Python statement",
"doc_type":"usermanual",
"kw":"Python,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Python",
"githuburl":""
},
{
"uri":"dataartsstudio_01_4509.html",
"node_id":"dataartsstudio_01_4509.xml",
"product_code":"dataartsstudio",
"code":"303",
"des":"The Doris SQL node transfers SQL statements to Doris for execution.Table 1 and Table 2 describe the parameters of the Doris SQL node.",
"doc_type":"usermanual",
"kw":"DORIS SQL,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"DORIS SQL",
"githuburl":""
},
{
"uri":"dataartsstudio_01_4500.html",
"node_id":"dataartsstudio_01_4500.xml",
"product_code":"dataartsstudio",
"code":"304",
"des":"You can orchestrate ModelArts Train operators to schedule the ModelArts workflow in DataArts Studio.Table 1 and Table 2 describe the parameters of the ModelArts Train nod",
"doc_type":"usermanual",
"kw":"ModelArts Train,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"ModelArts Train",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0462.html",
"node_id":"dataartsstudio_01_0462.xml",
"product_code":"dataartsstudio",
"code":"305",
"des":"The OBS path cannot be a log path starting with s3a://.This function depends on OBS.The Create OBS node is used to create buckets and directories on OBS.Table 1 and Table",
"doc_type":"usermanual",
"kw":"Create OBS,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Create OBS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0463.html",
"node_id":"dataartsstudio_01_0463.xml",
"product_code":"dataartsstudio",
"code":"306",
"des":"This function depends on OBS.The Delete OBS node is used to delete a bucket or directory on OBS.Table 1 and Table 2 describe the parameters of the Delete OBS node.",
"doc_type":"usermanual",
"kw":"Delete OBS,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Delete OBS",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0464.html",
"node_id":"dataartsstudio_01_0464.xml",
"product_code":"dataartsstudio",
"code":"307",
"des":"This function depends on OBS.The OBS Manager node is used to move or copy files from an OBS bucket to a specified directory.Table 1, Table 2, and Table 3 describe the par",
"doc_type":"usermanual",
"kw":"OBS Manager,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"OBS Manager",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0465.html",
"node_id":"dataartsstudio_01_0465.xml",
"product_code":"dataartsstudio",
"code":"308",
"des":"You can use the Open/Close Resource node to enable or disable services as required.Table 1 and Table 2 describe the parameters of the Open/Close Resource node.",
"doc_type":"usermanual",
"kw":"Open/Close Resource,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Open/Close Resource",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0467.html",
"node_id":"dataartsstudio_01_0467.xml",
"product_code":"dataartsstudio",
"code":"309",
"des":"The Subjob node is used to call the batch job that does not contain the subjob node.Table 1 and Table 2 describe the parameters of the Subjob node.",
"doc_type":"usermanual",
"kw":"Subjob,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
}
],
"title":"Subjob",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0535.html",
"node_id":"dataartsstudio_01_0535.xml",
"product_code":"dataartsstudio",
"code":"310",
"des":"The For Each node specifies a subjob to be executed cyclically and assigns values to variables in a subjob with a dataset.When a For Each node is executed once, a specifi",
"doc_type":"usermanual",
"kw":"For Each,Node Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"For Each",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0468.html",
"node_id":"dataartsstudio_01_0468.xml",
"product_code":"dataartsstudio",
"code":"311",
"des":"The SMN node is used to send notifications to users.Table 1 and Table 2 describe the parameters of the SMN node.",
"doc_type":"usermanual",
"kw":"SMN,Node Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"SMN",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0469.html",
"node_id":"dataartsstudio_01_0469.xml",
"product_code":"dataartsstudio",
"code":"312",
"des":"The Dummy node is empty and does not perform any operations. It is used to simplify the complex connection relationships of nodes. Figure 1 shows an example.Table 1 descr",
"doc_type":"usermanual",
"kw":"Dummy,Node Reference,User Guide",
"search_title":"",
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Dummy",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0493.html",
"node_id":"dataartsstudio_01_0493.xml",
"product_code":"dataartsstudio",
"code":"313",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"EL Expression Reference",
"search_title":"",
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"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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"title":"EL Expression Reference",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0494.html",
"node_id":"dataartsstudio_01_0494.xml",
"product_code":"dataartsstudio",
"code":"314",
"des":"Node parameter values in a DataArts Factory job can be dynamically generated based on the running environment by using Expression Language (EL). You can determine whether",
"doc_type":"usermanual",
"kw":"Expression Overview,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Expression Overview",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0495.html",
"node_id":"dataartsstudio_01_0495.xml",
"product_code":"dataartsstudio",
"code":"315",
"des":"EL supports most of the arithmetic and logic operators provided by Java.If variable a is empty, default is returned. If variable a is not empty, a itself is returned. The",
"doc_type":"usermanual",
"kw":"Basic Operators,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Basic Operators",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0496.html",
"node_id":"dataartsstudio_01_0496.xml",
"product_code":"dataartsstudio",
"code":"316",
"des":"The date and time in the EL expression can be displayed in a user-specified format. The date and time format is specified by the date and time mode character string. The ",
"doc_type":"usermanual",
"kw":"Date and Time Mode,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Date and Time Mode",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0497.html",
"node_id":"dataartsstudio_01_0497.xml",
"product_code":"dataartsstudio",
"code":"317",
"des":"An Env embedded object provides a method of obtaining an environment variable value.The EL expression used to obtain the value of environment variable test is as follows:",
"doc_type":"usermanual",
"kw":"Env Embedded Objects,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Env Embedded Objects",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0498.html",
"node_id":"dataartsstudio_01_0498.xml",
"product_code":"dataartsstudio",
"code":"318",
"des":"A job object provides properties and methods of obtaining the output message, job scheduling plan time, and job execution time of the previous node in a job.The expressio",
"doc_type":"usermanual",
"kw":"Job Embedded Objects,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
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"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"Job Embedded Objects",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0499.html",
"node_id":"dataartsstudio_01_0499.xml",
"product_code":"dataartsstudio",
"code":"319",
"des":"A StringUtil embedded object provides methods of operating character strings, for example, truncating a substring from a character string.StringUtil is implemented throug",
"doc_type":"usermanual",
"kw":"StringUtil Embedded Objects,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
"IsBot":"No;yes;Yes",
"IsMulti":"No;no",
"documenttype":"usermanual",
"prodname":"dataartsstudio"
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],
"title":"StringUtil Embedded Objects",
"githuburl":""
},
{
"uri":"dataartsstudio_01_0500.html",
"node_id":"dataartsstudio_01_0500.xml",
"product_code":"dataartsstudio",
"code":"320",
"des":"A DateUtil embedded object provides methods of formatting time and calculating time.The previous day of the job scheduling plan time is used as the subdirectory name to g",
"doc_type":"usermanual",
"kw":"DateUtil Embedded Objects,EL Expression Reference,User Guide",
"search_title":"",
"metedata":[
{
"opensource":"false;true",
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"des":"When configuring job scheduling, you can set the scheduling time to the last day of each month using either of the two methods provided in the following table.In DataArts",
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"des":"In the migration of a project, if you want to supplement historical business data in a previous period and view details of the historical data, PatchData can meet your re",
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"des":"This section describes how to obtain the output of an SQL node and apply the output to subsequent nodes or judgment in job development.When you use EL expression #{Job.ge",
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"des":"You can run a query SQL statement to transfer the obtained maximum time value to a CDM job. In the advanced attributes of the CDM job, the where clause is used to determi",
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"des":"When developing and orchestrating jobs in DataArts Factory, you can use IF statements to determine the branch to execute.This section describes how to use IF statements i",
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"des":"The Rest Client node can execute RESTful requests.This tutorial describes how to obtain the return value of the Rest Client node, covering the following two application s",
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"uri":"dataartsstudio_01_0582.html",
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"des":"During job development, if some jobs have different parameters but the same processing logic, you can use For Each nodes to avoid repeated job development.You can use a F",
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"node_id":"dataartsstudio_01_1582.xml",
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"des":"This function applies to the following scenarios:Use a script template for a Flink SQL script.During pipeline job development, use a Fink SQL script which uses a script t",
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"kw":"Using Script Templates and Parameter Templates,Usage Guidance,User Guide",
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"uri":"dataartsstudio_01_0529.html",
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"des":"This section describes how to develop and execute a Python job using DataArts Factory.An ECS named ecs-dgc has been created.In this example, the ECS uses the CentOS 8.0 6",
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"kw":"Developing a Python Job,Usage Guidance,User Guide",
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"des":"This section describes how to use the DWS SQL node to develop a job in DataArts Factory.This tutorial describes how to develop a DWS job to collect the sales volume of a ",
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"des":"This section introduces how to develop Hive SQL scripts on DataArts Factory.As a one-stop big data development platform, DataArts Factory supports development of multiple",
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"kw":"Developing a Hive SQL Job,Usage Guidance,User Guide",
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"des":"This section introduces how to develop a DLI Spark job on DataArts Factory.In most cases, SQL is used to analyze and process data when using Data Lake Insight (DLI). Howe",
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"des":"This section describes how to develop an MRS Spark Python on DataArts Factory.PrerequisitesYou have the permission to access OBS paths.Data preparationPrepare the script ",
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"uri":"dataartsstudio_01_1200.html",
"node_id":"dataartsstudio_01_1200.xml",
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"code":"343",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"uri":"dataartsstudio_01_0127.html",
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"des":"You can use Cloud Trace Service (CTS) to record key operation events related to DataArts Studio. The events can be used in various scenarios such as security analysis, co",
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"code":"345",
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"uri":"dataartsstudio_01_1201.html",
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"uri":"dataartsstudio_01_0126.html",
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"des":"CTS provides records of operations on cloud service resources. With CTS, you can query, audit, and backtrack those operations.",
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"IsBot":"No;yes;Yes",
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"uri":"dataartsstudio_01_1203.html",
"node_id":"dataartsstudio_01_1203.xml",
"product_code":"dataartsstudio",
"code":"348",
"des":"CTS provides records of operations on cloud service resources. With CTS, you can query, audit, and backtrack those operations.",
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"kw":"DataArts Factory Operations,Key Operations Recorded by CTS,User Guide",
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"IsBot":"No;yes;Yes",
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"title":"DataArts Factory Operations",
"githuburl":""
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"uri":"dataartsstudio_12_0007.html",
"node_id":"dataartsstudio_12_0007.xml",
"product_code":"dataartsstudio",
"code":"349",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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{
"uri":"dataartsstudio_03_0001.html",
"node_id":"dataartsstudio_03_0001.xml",
"product_code":"dataartsstudio",
"code":"350",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"kw":"Consultation and Billing",
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"title":"Consultation and Billing",
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"uri":"dataartsstudio_03_0052.html",
"node_id":"dataartsstudio_03_0052.xml",
"product_code":"dataartsstudio",
"code":"351",
"des":"We use a region to identify the location of a data center. You can create resources in a specific region.A region is a physical data center. Each region is completely ind",
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"title":"How Do I Select a Region?",
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"uri":"dataartsstudio_03_0158.html",
"node_id":"dataartsstudio_03_0158.xml",
"product_code":"dataartsstudio",
"code":"352",
"des":"In DataArts Studio, system roles and workspace roles are used to assign permissions. By default, if a user is assigned the DARTS User system role but not a workspace role",
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"kw":"How Do I Isolate Workspaces So That Users Cannot View Unauthorized Workspaces?,Consultation and Bill",
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"title":"How Do I Isolate Workspaces So That Users Cannot View Unauthorized Workspaces?",
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"uri":"dataartsstudio_03_0061.html",
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"des":"If you assign only the DARTS User system role but not a workspace role to a user, the user cannot access a workspace and an error message is displayed.Check whether the u",
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"title":"What Should I Do If a User Cannot View Workspaces After I Have Assigned the Required Policy to the User?",
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"uri":"dataartsstudio_03_0222.html",
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"des":"Yes. The procedure is as follows.Mis-deletion may result in service loss. To delete a workspace, you must use the DARTS Administrator or Tenant Administrator account and ",
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"kw":"Can I Delete DataArts Studio Workspaces?,Consultation and Billing,User Guide",
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"uri":"dataartsstudio_03_0131.html",
"node_id":"dataartsstudio_03_0131.xml",
"product_code":"dataartsstudio",
"code":"355",
"des":"No. Purchased or trial instances cannot be transferred to another account.",
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"kw":"Can I Transfer a Purchased or Trial Instance to Another Account?,Consultation and Billing,User Guide",
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"title":"Can I Transfer a Purchased or Trial Instance to Another Account?",
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"uri":"dataartsstudio_03_0087.html",
"node_id":"dataartsstudio_03_0087.xml",
"product_code":"dataartsstudio",
"code":"356",
"des":"The version of a created DataArts Studio instance cannot be directly downgraded.However, you can downgrade the version by creating an instance of an earlier version, migr",
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"uri":"dataartsstudio_03_0008.html",
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"code":"358",
"des":"DataArts Studio can interconnect with cloud services such as GaussDB(DWS), DLI, and MRS Hive as well as traditional databases such as MySQL and . For details, see Data So",
"doc_type":"usermanual",
"kw":"Which Data Sources Can DataArts Studio Connect To?,Management Center,User Guide",
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"title":"Which Data Sources Can DataArts Studio Connect To?",
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"uri":"dataartsstudio_03_0009.html",
"node_id":"dataartsstudio_03_0009.xml",
"product_code":"dataartsstudio",
"code":"359",
"des":"RDS data connections depend on OBS. If OBS is unavailable in the same region as DataArts Studio, RDS data connections are not supported.For host connections, only Linux h",
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"kw":"What Are the Precautions for Creating Data Connections?,Management Center,User Guide",
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"title":"What Are the Precautions for Creating Data Connections?",
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"uri":"dataartsstudio_03_0016.html",
"node_id":"dataartsstudio_03_0016.xml",
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"des":"The possible cause is that the CDM cluster is stopped or a concurrency conflict occurs. You can switch to another agent to temporarily avoid this issue.To resolve this is",
"doc_type":"usermanual",
"kw":"What Should I Do If Database or Table Information Cannot Be Obtained Through a GaussDB(DWS)/Hive/HBa",
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"title":"What Should I Do If Database or Table Information Cannot Be Obtained Through a GaussDB(DWS)/Hive/HBase Data Connection?",
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"uri":"dataartsstudio_03_0017.html",
"node_id":"dataartsstudio_03_0017.xml",
"product_code":"dataartsstudio",
"code":"361",
"des":"Possible causes are as follows:Hive/HBase components were not selected during MRS cluster creation.The enterprise project selected during MRS cluster creation is differen",
"doc_type":"usermanual",
"kw":"Why Are MRS Hive/HBase Clusters Not Displayed on the Page for Creating Data Connections?,Management ",
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"title":"Why Are MRS Hive/HBase Clusters Not Displayed on the Page for Creating Data Connections?",
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"uri":"dataartsstudio_03_0054.html",
"node_id":"dataartsstudio_03_0054.xml",
"product_code":"dataartsstudio",
"code":"362",
"des":"The failure may be caused by the rights separation function of the GaussDB(DWS) cluster.On the DWS console, click the corresponding cluster, choose Security Settings, and",
"doc_type":"usermanual",
"kw":"What Should I Do If a GaussDB(DWS) Connection Test Fails When SSL Is Enabled for the Connection?,Man",
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"title":"What Should I Do If a GaussDB(DWS) Connection Test Fails When SSL Is Enabled for the Connection?",
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{
"uri":"dataartsstudio_03_0089.html",
"node_id":"dataartsstudio_03_0089.xml",
"product_code":"dataartsstudio",
"code":"363",
"des":"Yes, but the name of each connection must be unique.To ensure that you can select the correct data connection in future development, you are advised to name the connectio",
"doc_type":"usermanual",
"kw":"Can I Create Multiple Connections to the Same Data Source in a Workspace?,Management Center,User Gui",
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"title":"Can I Create Multiple Connections to the Same Data Source in a Workspace?",
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"uri":"dataartsstudio_03_0137.html",
"node_id":"dataartsstudio_03_0137.xml",
"product_code":"dataartsstudio",
"code":"364",
"des":"The API connection type is available only for DataArts Factory.To ensure that a connection is available for other components such as DataArts Architecture, DataArts Quali",
"doc_type":"usermanual",
"kw":"Should I Select the API or Proxy Connection Type When Creating a Data Connection in Management Cente",
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"title":"Should I Select the API or Proxy Connection Type When Creating a Data Connection in Management Center?",
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"uri":"dataartsstudio_03_0153.html",
"node_id":"dataartsstudio_03_0153.xml",
"product_code":"dataartsstudio",
"code":"365",
"des":"You can export data connections and jobs from one workspace and import them to another workspace.Export and import data connections in Management Center.Export and import",
"doc_type":"usermanual",
"kw":"How Do I Migrate the Data Development Jobs and Data Connections from One Workspace to Another?,Manag",
"search_title":"",
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
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"title":"How Do I Migrate the Data Development Jobs and Data Connections from One Workspace to Another?",
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"uri":"dataartsstudio_03_0027.html",
"node_id":"dataartsstudio_03_0027.xml",
"product_code":"dataartsstudio",
"code":"366",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"DataArts Migration (CDM Jobs)",
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"uri":"dataartsstudio_03_0139.html",
"node_id":"dataartsstudio_03_0139.xml",
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"code":"367",
"des":"CDM is developed based on a distributed computing framework and leverages the parallel data processing technology. Table 1 details the advantages of CDM.",
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"kw":"What Are the Advantages of CDM?,DataArts Migration (CDM Jobs),User Guide",
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"title":"What Are the Advantages of CDM?",
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"uri":"dataartsstudio_03_0140.html",
"node_id":"dataartsstudio_03_0140.xml",
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"des":"CDM is a fully hosted service that provides the following capabilities to protect user data security:Instance isolation: CDM users can use only their own instances. Insta",
"doc_type":"usermanual",
"kw":"What Are the Security Protection Mechanisms of CDM?,DataArts Migration (CDM Jobs),User Guide",
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"title":"What Are the Security Protection Mechanisms of CDM?",
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"uri":"dataartsstudio_03_0099.html",
"node_id":"dataartsstudio_03_0099.xml",
"product_code":"dataartsstudio",
"code":"369",
"des":"When migrating the data on the public network, use NAT Gateway to share the EIPs with other ECSs in the subnet. In this way, data on the on-premises data center or third-",
"doc_type":"usermanual",
"kw":"How Do I Reduce the Cost of Using CDM?,DataArts Migration (CDM Jobs),User Guide",
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"title":"How Do I Reduce the Cost of Using CDM?",
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{
"uri":"dataartsstudio_03_0302.html",
"node_id":"dataartsstudio_03_0302.xml",
"product_code":"dataartsstudio",
"code":"370",
"des":"No. To use a later version cluster, you can create one.",
"doc_type":"usermanual",
"kw":"Can I Upgrade a CDM Cluster?,DataArts Migration (CDM Jobs),User Guide",
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"title":"Can I Upgrade a CDM Cluster?",
"githuburl":""
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{
"uri":"dataartsstudio_03_0141.html",
"node_id":"dataartsstudio_03_0141.xml",
"product_code":"dataartsstudio",
"code":"371",
"des":"Theoretically, a cdm.large CDM instance can migrate 1 TB to 8 TB data per day. The actual transmission rate is affected by factors such as the Internet bandwidth, cluster",
"doc_type":"usermanual",
"kw":"How Is the Migration Performance of CDM?,DataArts Migration (CDM Jobs),User Guide",
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"title":"How Is the Migration Performance of CDM?",
"githuburl":""
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{
"uri":"dataartsstudio_03_0124.html",
"node_id":"dataartsstudio_03_0124.xml",
"product_code":"dataartsstudio",
"code":"372",
"des":"CDM migrates data through data migration jobs. It works in the following way:When data migration jobs are submitted, CDM splits each job into multiple tasks based on the ",
"doc_type":"usermanual",
"kw":"What Is the Number of Concurrent Jobs for Different CDM Cluster Versions?,DataArts Migration (CDM Jo",
"search_title":"",
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
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"title":"What Is the Number of Concurrent Jobs for Different CDM Cluster Versions?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0069.html",
"node_id":"dataartsstudio_03_0069.xml",
"product_code":"dataartsstudio",
"code":"373",
"des":"Does CDM support incremental data migration?CDM supports incremental data migration.With scheduled jobs and macro variables of date and time, CDM provides incremental dat",
"doc_type":"usermanual",
"kw":"Does CDM Support Incremental Data Migration?,DataArts Migration (CDM Jobs),User Guide",
"search_title":"",
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"title":"Does CDM Support Incremental Data Migration?",
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{
"uri":"dataartsstudio_03_0028.html",
"node_id":"dataartsstudio_03_0028.xml",
"product_code":"dataartsstudio",
"code":"374",
"des":"Yes. CDM supports the following field converters:AnonymizationTrimReverse StringReplace StringExpression ConversionYou can create a field converter on the Map Field page ",
"doc_type":"usermanual",
"kw":"Does CDM Support Field Conversion?,DataArts Migration (CDM Jobs),User Guide",
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{
"uri":"dataartsstudio_03_0107.html",
"node_id":"dataartsstudio_03_0107.xml",
"product_code":"dataartsstudio",
"code":"375",
"des":"The recommended component versions can be used as both the source and destination.",
"doc_type":"usermanual",
"kw":"What Component Versions Are Recommended for Migrating Hadoop Data Sources?,DataArts Migration (CDM J",
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"title":"What Component Versions Are Recommended for Migrating Hadoop Data Sources?",
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"uri":"dataartsstudio_03_0029.html",
"node_id":"dataartsstudio_03_0029.xml",
"product_code":"dataartsstudio",
"code":"376",
"des":"Which data formats are supported when the data source is Hive?CDM can read and write data in SequenceFile, TextFile, ORC, or Parquet format from the Hive data source.",
"doc_type":"usermanual",
"kw":"What Data Formats Are Supported When the Data Source Is Hive?,DataArts Migration (CDM Jobs),User Gui",
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"title":"What Data Formats Are Supported When the Data Source Is Hive?",
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{
"uri":"dataartsstudio_03_0030.html",
"node_id":"dataartsstudio_03_0030.xml",
"product_code":"dataartsstudio",
"code":"377",
"des":"Can I synchronize jobs to other CDM clusters?CDM does not support direct job migration across clusters. However, you can use the batch job import and export function to i",
"doc_type":"usermanual",
"kw":"Can I Synchronize Jobs to Other Clusters?,DataArts Migration (CDM Jobs),User Guide",
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"title":"Can I Synchronize Jobs to Other Clusters?",
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{
"uri":"dataartsstudio_03_0031.html",
"node_id":"dataartsstudio_03_0031.xml",
"product_code":"dataartsstudio",
"code":"378",
"des":"Can I create CDM jobs in batches?CDM supports batch job creation with the help of the batch import function. You can create jobs in batches as follows:Create a job manual",
"doc_type":"usermanual",
"kw":"Can I Create Jobs in Batches?,DataArts Migration (CDM Jobs),User Guide",
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"title":"Can I Create Jobs in Batches?",
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"uri":"dataartsstudio_03_0100.html",
"node_id":"dataartsstudio_03_0100.xml",
"product_code":"dataartsstudio",
"code":"379",
"des":"Can I schedule CDM jobs in batches?Yes.Access the DataArts Factory module of the DataArts Studio service.In the navigation pane of the DataArts Factory homepage, choose D",
"doc_type":"usermanual",
"kw":"Can I Schedule Jobs in Batches?,DataArts Migration (CDM Jobs),User Guide",
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"prodname":"dataartsstudio",
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"title":"Can I Schedule Jobs in Batches?",
"githuburl":""
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{
"uri":"dataartsstudio_03_0032.html",
"node_id":"dataartsstudio_03_0032.xml",
"product_code":"dataartsstudio",
"code":"380",
"des":"How do I back up CDM jobs?You can use the batch export function of CDM to save all job scripts to a local PC. Then, you can create a cluster and import the jobs again whe",
"doc_type":"usermanual",
"kw":"How Do I Back Up CDM Jobs?,DataArts Migration (CDM Jobs),User Guide",
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"title":"How Do I Back Up CDM Jobs?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0119.html",
"node_id":"dataartsstudio_03_0119.xml",
"product_code":"dataartsstudio",
"code":"381",
"des":"What should I do If only some nodes in a HANA cluster can communicate with the CDM cluster?To ensure that CDM can communicate with the HANA cluster, perform the following",
"doc_type":"usermanual",
"kw":"What Should I Do If Only Some Nodes in a HANA Cluster Can Communicate with the CDM Cluster?,DataArts",
"search_title":"",
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"IsBot":"yes;No;Yes",
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],
"title":"What Should I Do If Only Some Nodes in a HANA Cluster Can Communicate with the CDM Cluster?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0101.html",
"node_id":"dataartsstudio_03_0101.xml",
"product_code":"dataartsstudio",
"code":"382",
"des":"CDM provides RESTful APIs to implement automatic job creation or execution control by program invocation.The following describes how to use CDM to migrate data from table",
"doc_type":"usermanual",
"kw":"How Do I Use Java to Invoke CDM RESTful APIs to Create Data Migration Jobs?,DataArts Migration (CDM ",
"search_title":"",
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"IsBot":"yes;No;Yes",
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],
"title":"How Do I Use Java to Invoke CDM RESTful APIs to Create Data Migration Jobs?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0033.html",
"node_id":"dataartsstudio_03_0033.xml",
"product_code":"dataartsstudio",
"code":"383",
"des":"Many enterprises deploy key data sources on the intranet, such as databases and file servers. CDM runs on the cloud. To migrate the intranet data to the cloud using CDM, ",
"doc_type":"usermanual",
"kw":"How Do I Connect the On-Premises Intranet or Third-Party Private Network to CDM?,DataArts Migration ",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"How Do I Connect the On-Premises Intranet or Third-Party Private Network to CDM?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0336.html",
"node_id":"dataartsstudio_03_0336.xml",
"product_code":"dataartsstudio",
"code":"384",
"des":"CDM migrates data through data migration jobs. It works in the following way:When data migration jobs are submitted, CDM splits each job into multiple tasks based on the ",
"doc_type":"usermanual",
"kw":"How Do I Set the Number of Concurrent Extractors for a CDM Migration Job?,DataArts Migration (CDM Jo",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"How Do I Set the Number of Concurrent Extractors for a CDM Migration Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0337.html",
"node_id":"dataartsstudio_03_0337.xml",
"product_code":"dataartsstudio",
"code":"385",
"des":"Does CDM support real-time migration of dynamic data?No.If data is written to the source during the migration, an error may occur.",
"doc_type":"usermanual",
"kw":"Does CDM Support Real-Time Migration of Dynamic Data?,DataArts Migration (CDM Jobs),User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Does CDM Support Real-Time Migration of Dynamic Data?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0340.html",
"node_id":"dataartsstudio_03_0340.xml",
"product_code":"dataartsstudio",
"code":"386",
"des":"How do I obtain the current time using an expression?You can use the DateUtils.format(${timestamp()},\"yyyy-MM-dd HH:mm:ss\") expression on the Map Field page to obtain the",
"doc_type":"usermanual",
"kw":"How Do I Obtain the Current Time Using an Expression?,DataArts Migration (CDM Jobs),User Guide",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"How Do I Obtain the Current Time Using an Expression?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0106.html",
"node_id":"dataartsstudio_03_0106.xml",
"product_code":"dataartsstudio",
"code":"387",
"des":"When CDM is used to import data from OBS to SQL Server, the job fails to be executed and error message \"Unable to execute the SQL statement. Cause: \"String or binary data",
"doc_type":"usermanual",
"kw":"What Can I Do If Error Message \"Unable to execute the SQL statement\" Is Displayed When I Import Data",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Can I Do If Error Message \"Unable to execute the SQL statement\" Is Displayed When I Import Data from OBS to SQL Server?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0071.html",
"node_id":"dataartsstudio_03_0071.xml",
"product_code":"dataartsstudio",
"code":"388",
"des":"When CDM is used to migrate Oracle data to DWS, an error is reported, as shown in Figure 1.During data migration, if the entire table is queried and the table contains a ",
"doc_type":"usermanual",
"kw":"Why Is Error ORA-01555 Reported During Migration from Oracle to DWS?,DataArts Migration (CDM Jobs),U",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Is Error ORA-01555 Reported During Migration from Oracle to DWS?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0072.html",
"node_id":"dataartsstudio_03_0072.xml",
"product_code":"dataartsstudio",
"code":"389",
"des":"Migration using a MongoDB connection fails.By default, the userAdmin role has only the permissions to manage roles and users and does not have the read and write permissi",
"doc_type":"usermanual",
"kw":"What Should I Do If Migration Using a MongoDB Connection Fails?,DataArts Migration (CDM Jobs),User G",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If Migration Using a MongoDB Connection Fails?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0093.html",
"node_id":"dataartsstudio_03_0093.xml",
"product_code":"dataartsstudio",
"code":"390",
"des":"What should I do If a Hive migration job is suspended for a long period of time?Manually stop the Hive migration job and add the following attribute settings to the Hive ",
"doc_type":"usermanual",
"kw":"What Should I Do If a Hive Migration Job Is Suspended for a Long Period of Time?,DataArts Migration ",
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"title":"What Should I Do If a Hive Migration Job Is Suspended for a Long Period of Time?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0109.html",
"node_id":"dataartsstudio_03_0109.xml",
"product_code":"dataartsstudio",
"code":"391",
"des":"When you use CDM to migrate data to DWS, the migration job fails and the error message \"value too long for type character varying\" is displayed in the execution log.The p",
"doc_type":"usermanual",
"kw":"What Should I Do If an Error Is Reported Because the Field Type Mapping Does Not Match During Data M",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If an Error Is Reported Because the Field Type Mapping Does Not Match During Data Migration Using CDM?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0110.html",
"node_id":"dataartsstudio_03_0110.xml",
"product_code":"dataartsstudio",
"code":"392",
"des":"The following error message is displayed during MySQL migration: \"Unable to connect to the database server. Cause: connect timed out\"The table has a large data volume, an",
"doc_type":"usermanual",
"kw":"What Should I Do If a JDBC Connection Timeout Error Is Reported During MySQL Migration?,DataArts Mig",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If a JDBC Connection Timeout Error Is Reported During MySQL Migration?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0121.html",
"node_id":"dataartsstudio_03_0121.xml",
"product_code":"dataartsstudio",
"code":"393",
"des":"A CDM migration job fails after a link from Hive to GaussDB(DWS) is created.You are advised to clear historical data and try again. In addition, when creating a migration",
"doc_type":"usermanual",
"kw":"What Should I Do If a CDM Migration Job Fails After a Link from Hive to GaussDB(DWS) Is Created?,Dat",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If a CDM Migration Job Fails After a Link from Hive to GaussDB(DWS) Is Created?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0122.html",
"node_id":"dataartsstudio_03_0122.xml",
"product_code":"dataartsstudio",
"code":"394",
"des":"How do I use CDM to export MySQL data to an SQL file and upload the file to an OBS bucket?CDM does not support this operation. You are advised to manually export a MySQL ",
"doc_type":"usermanual",
"kw":"How Do I Use CDM to Export MySQL Data to an SQL File and Upload the File to an OBS Bucket?,DataArts ",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
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],
"title":"How Do I Use CDM to Export MySQL Data to an SQL File and Upload the File to an OBS Bucket?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0123.html",
"node_id":"dataartsstudio_03_0123.xml",
"product_code":"dataartsstudio",
"code":"395",
"des":"CDM fails to migrate data from OBS to DLI.Dirty data writing is configured, but no dirty data exists. You need to decrease the number of concurrent tasks to avoid this is",
"doc_type":"usermanual",
"kw":"What Should I Do If CDM Fails to Migrate Data from OBS to DLI?,DataArts Migration (CDM Jobs),User Gu",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If CDM Fails to Migrate Data from OBS to DLI?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0132.html",
"node_id":"dataartsstudio_03_0132.xml",
"product_code":"dataartsstudio",
"code":"396",
"des":"This error is reported because the customer's certificate has expired. Update the certificate and reconfigure the connector.",
"doc_type":"usermanual",
"kw":"What Should I Do If a CDM Connector Reports the Error \"Configuration Item [linkConfig.iamAuth] Does ",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If a CDM Connector Reports the Error \"Configuration Item [linkConfig.iamAuth] Does Not Exist\"?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0333.html",
"node_id":"dataartsstudio_03_0333.xml",
"product_code":"dataartsstudio",
"code":"397",
"des":"Error message \"Configuration Item [linkConfig.createBackendLinks] Does Not Exist\" or \"Configuration Item [throttlingConfig.concurrentSubJobs] Does Not Exist\" is displayed",
"doc_type":"usermanual",
"kw":"What Should I Do If Error \"Configuration Item [linkConfig.createBackendLinks] Does Not Exist\" or \"Co",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If Error \"Configuration Item [linkConfig.createBackendLinks] Does Not Exist\" or \"Configuration Item [throttlingConfig.concurrentSubJobs] Does Not Exist\" Is Reported?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0166.html",
"node_id":"dataartsstudio_03_0166.xml",
"product_code":"dataartsstudio",
"code":"398",
"des":"Message \"CORE_0031:Connect time out. (Cdm.0523)\" is displayed during the creation of an MRS Hive link.If a message is displayed indicating that the configuration file can",
"doc_type":"usermanual",
"kw":"What Should I Do If Message \"CORE_0031:Connect time out. (Cdm.0523)\" Is Displayed During the Creatio",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If Message \"CORE_0031:Connect time out. (Cdm.0523)\" Is Displayed During the Creation of an MRS Hive Link?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0167.html",
"node_id":"dataartsstudio_03_0167.xml",
"product_code":"dataartsstudio",
"code":"399",
"des":"Message \"CDM Does Not Support Auto Creation of an Empty Table with No Column\" is displayed when I enable auto table creation.The cause is that the database table name con",
"doc_type":"usermanual",
"kw":"What Should I Do If Message \"CDM Does Not Support Auto Creation of an Empty Table with No Column\" Is",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If Message \"CDM Does Not Support Auto Creation of an Empty Table with No Column\" Is Displayed When I Enable Auto Table Creation?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0334.html",
"node_id":"dataartsstudio_03_0334.xml",
"product_code":"dataartsstudio",
"code":"400",
"des":"I cannot obtain the schema name when creating an Oracle relational database migration job.The latest ORACLE_8 driver, which is not supported, may have been uploaded, for ",
"doc_type":"usermanual",
"kw":"What Should I Do If I Cannot Obtain the Schema Name When Creating an Oracle Relational Database Migr",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If I Cannot Obtain the Schema Name When Creating an Oracle Relational Database Migration Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0341.html",
"node_id":"dataartsstudio_03_0341.xml",
"product_code":"dataartsstudio",
"code":"401",
"des":"The MySQL database stores values 0 and 1, rather than true and false. However, true or false is read during MySQL database migration, and the following error information ",
"doc_type":"usermanual",
"kw":"What Should I Do If invalid input syntax for integer: \"true\" Is Displayed During MySQL Database Migr",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If invalid input syntax for integer: \"true\" Is Displayed During MySQL Database Migration?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0035.html",
"node_id":"dataartsstudio_03_0035.xml",
"product_code":"dataartsstudio",
"code":"402",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"DataArts Factory",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"DataArts Factory",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0036.html",
"node_id":"dataartsstudio_03_0036.xml",
"product_code":"dataartsstudio",
"code":"403",
"des":"Whether the number of jobs and the number of nodes in a job are limited during data developmentBy default, each user can create a maximum of 10,000 jobs, and each job can",
"doc_type":"usermanual",
"kw":"How Many Jobs Can Be Created in DataArts Factory? Is There a Limit on the Number of Nodes in a Job?,",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"How Many Jobs Can Be Created in DataArts Factory? Is There a Limit on the Number of Nodes in a Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0126.html",
"node_id":"dataartsstudio_03_0126.xml",
"product_code":"dataartsstudio",
"code":"404",
"des":"Whether DataArts Studio supports custom Python scriptsYes.",
"doc_type":"usermanual",
"kw":"Does DataArts Studio Support Custom Python Scripts?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Does DataArts Studio Support Custom Python Scripts?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0041.html",
"node_id":"dataartsstudio_03_0041.xml",
"product_code":"dataartsstudio",
"code":"405",
"des":"On the Running History page, there is a large difference between Job Execution Time and Start Time. Job Execution Time is the time when the job is expected to be executed",
"doc_type":"usermanual",
"kw":"Why Is There a Large Difference Between Job Execution Time and Start Time of a Job?,DataArts Factory",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Is There a Large Difference Between Job Execution Time and Start Time of a Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0042.html",
"node_id":"dataartsstudio_03_0042.xml",
"product_code":"dataartsstudio",
"code":"406",
"des":"One of the jobs that depend on each other fails during scheduling.The subsequent jobs may be suspended, continued, or canceled, depending on the configuration.In this cas",
"doc_type":"usermanual",
"kw":"Will Subsequent Jobs Be Affected If a Job Fails to Be Executed During Scheduling of Dependent Jobs? ",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Will Subsequent Jobs Be Affected If a Job Fails to Be Executed During Scheduling of Dependent Jobs? What Should I Do?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0149.html",
"node_id":"dataartsstudio_03_0149.xml",
"product_code":"dataartsstudio",
"code":"407",
"des":"Notes for scheduling big data services using DataArts StudioLock management is unavailable for DLI and MRS. Therefore, if you perform read and write operations on the tab",
"doc_type":"usermanual",
"kw":"What Should I Pay Attention to When Using DataArts Studio to Schedule Big Data Services?,DataArts Fa",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Pay Attention to When Using DataArts Studio to Schedule Big Data Services?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0136.html",
"node_id":"dataartsstudio_03_0136.xml",
"product_code":"dataartsstudio",
"code":"408",
"des":"Differences and relationships between environment variables, job parameters, and script parametersThe application scopes of workspace environment variables, job parameter",
"doc_type":"usermanual",
"kw":"What Are the Differences and Relationships Between Environment Variables, Job Parameters, and Script",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Are the Differences and Relationships Between Environment Variables, Job Parameters, and Script Parameters?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0050.html",
"node_id":"dataartsstudio_03_0050.xml",
"product_code":"dataartsstudio",
"code":"409",
"des":"You do not have the required permissions.Job logs are stored in OBS buckets. You must configure the bucket directory for storing job logs in the workspace and check wheth",
"doc_type":"usermanual",
"kw":"What Should I Do If a Job Log Cannot Be Opened and Error 404 Is Reported?,DataArts Factory,User Guid",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If a Job Log Cannot Be Opened and Error 404 Is Reported?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0051.html",
"node_id":"dataartsstudio_03_0051.xml",
"product_code":"dataartsstudio",
"code":"410",
"des":"If error message \"Policy doesn't allow iam:agencies:listAgencies to be performed.\" is displayed when you are creating a workspace-level or job-level agency, you may lack ",
"doc_type":"usermanual",
"kw":"What Should I Do If the Agency List Fails to Be Obtained During Agency Configuration?,DataArts Facto",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If the Agency List Fails to Be Obtained During Agency Configuration?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0056.html",
"node_id":"dataartsstudio_03_0056.xml",
"product_code":"dataartsstudio",
"code":"411",
"des":"The specified peripheral resources may not be in the same region as the instance.Ensure that the current DataArts Studio instance and peripheral resources are in the same",
"doc_type":"usermanual",
"kw":"Why Can't I Select Specified Peripheral Resources When Creating a Data Connection in DataArts Factor",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Can't I Select Specified Peripheral Resources When Creating a Data Connection in DataArts Factory?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0058.html",
"node_id":"dataartsstudio_03_0058.xml",
"product_code":"dataartsstudio",
"code":"412",
"des":"Why Is There No Job Running Scheduling Log on the Monitor Instance Page After Periodic Scheduling Is Configured for a Job? This job has not been started or the job on whi",
"doc_type":"usermanual",
"kw":"Why Is There No Job Running Scheduling Log on the Monitor Instance Page After Periodic Scheduling Is",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Is There No Job Running Scheduling Log on the Monitor Instance Page After Periodic Scheduling Is Configured for a Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0059.html",
"node_id":"dataartsstudio_03_0059.xml",
"product_code":"dataartsstudio",
"code":"413",
"des":"This issue may be caused by the connection mode.Check whether the data connection used by the Hive SQL and Spark SQL scripts is an MRS API connection or proxy connection.",
"doc_type":"usermanual",
"kw":"Why Isn't the Error Cause Displayed on the Console When a Hive SQL or Spark SQL Scripts Fails?,DataA",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Isn't the Error Cause Displayed on the Console When a Hive SQL or Spark SQL Scripts Fails?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0060.html",
"node_id":"dataartsstudio_03_0060.xml",
"product_code":"dataartsstudio",
"code":"414",
"des":"During the execution of a data development node, a message is displayed indicating that the token is invalid.Check whether the permissions of the current user in IAM are ",
"doc_type":"usermanual",
"kw":"What Should I Do If the Token Is Invalid During the Execution of a Data Development Node?,DataArts F",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If the Token Is Invalid During the Execution of a Data Development Node?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0062.html",
"node_id":"dataartsstudio_03_0062.xml",
"product_code":"dataartsstudio",
"code":"415",
"des":"How to view run logs after testing a jobMethod 1: After the node test is complete, right-click the current node and choose View Log from the shortcut menu.Method 2: Click",
"doc_type":"usermanual",
"kw":"How Do I View Run Logs After a Job Is Tested?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"How Do I View Run Logs After a Job Is Tested?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0063.html",
"node_id":"dataartsstudio_03_0063.xml",
"product_code":"dataartsstudio",
"code":"416",
"des":"The monthly job depends on daily jobs of the previous month rather than the current month.Jobs scheduled by month depend on jobs scheduled by day. Why does a job schedule",
"doc_type":"usermanual",
"kw":"Why Does a Job Scheduled by Month Start Running Before the Job Scheduled by Day Is Complete?,DataArt",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Does a Job Scheduled by Month Start Running Before the Job Scheduled by Day Is Complete?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0065.html",
"node_id":"dataartsstudio_03_0065.xml",
"product_code":"dataartsstudio",
"code":"417",
"des":"This issue may be caused by insufficient permissions.Check whether the current user has the DLI Service User or DLI Service Admin permissions in IAM.",
"doc_type":"usermanual",
"kw":"What Should I Do If Invalid Authentication Is Reported When I Run a DLI Script?,DataArts Factory,Use",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If Invalid Authentication Is Reported When I Run a DLI Script?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0066.html",
"node_id":"dataartsstudio_03_0066.xml",
"product_code":"dataartsstudio",
"code":"418",
"des":"The CDM cluster may be stopped.Check whether the CDM cluster is stopped. If it is stopped, restart it.",
"doc_type":"usermanual",
"kw":"Why Cannot I Select a Desired CDM Cluster in Proxy Mode When Creating a Data Connection?,DataArts Fa",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Cannot I Select a Desired CDM Cluster in Proxy Mode When Creating a Data Connection?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0111.html",
"node_id":"dataartsstudio_03_0111.xml",
"product_code":"dataartsstudio",
"code":"419",
"des":"Daily scheduling is configured for the job, but there is no job scheduling record in the instance.Cause 1: Check whether the job scheduling is started. If not, the job wi",
"doc_type":"usermanual",
"kw":"Why Is There No Job Running Scheduling Record After Daily Scheduling Is Configured for the Job?,Data",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Is There No Job Running Scheduling Record After Daily Scheduling Is Configured for the Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0112.html",
"node_id":"dataartsstudio_03_0112.xml",
"product_code":"dataartsstudio",
"code":"420",
"des":"There is no content contained in the job log.If the bucket directory for storing job logs has been configured in the workspace, check whether you have the global permissi",
"doc_type":"usermanual",
"kw":"What Do I Do If No Content Is Displayed in Job Logs?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Do I Do If No Content Is Displayed in Job Logs?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0113.html",
"node_id":"dataartsstudio_03_0113.xml",
"product_code":"dataartsstudio",
"code":"421",
"des":"Two jobs are created, but the dependency relationship cannot be established.Check whether the two jobs' recurrence are both every week or every month. Currently, if the t",
"doc_type":"usermanual",
"kw":"Why Do I Fail to Establish a Dependency Between Two Jobs?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Why Do I Fail to Establish a Dependency Between Two Jobs?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0114.html",
"node_id":"dataartsstudio_03_0114.xml",
"product_code":"dataartsstudio",
"code":"422",
"des":"An error is reported during job scheduling in DataArts Studio, indicating that the job has not been submitted.Job scheduling process begins before the version is submitte",
"doc_type":"usermanual",
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"title":"What Should I Do If an Error Is Reported During Job Scheduling in DataArts Studio, Indicating that the Job Has Not Been Submitted?",
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"uri":"dataartsstudio_03_0115.html",
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"code":"423",
"des":"An error is reported when DataArts Studio executes scheduling: The script associated with node XXX in the job is not submitted.Job scheduling process begins before the sc",
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"kw":"What Should I Do If an Error Is Reported During Job Scheduling in DataArts Studio, Indicating that t",
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"title":"What Should I Do If an Error Is Reported During Job Scheduling in DataArts Studio, Indicating that the Script Associated with Node XXX in the Job Has Not Been Submitted?",
"githuburl":""
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"uri":"dataartsstudio_03_0116.html",
"node_id":"dataartsstudio_03_0116.xml",
"product_code":"dataartsstudio",
"code":"424",
"des":"After a job is submitted for scheduling, the job fails to be executed and the following error is displayed \"depend job [XXX] is not running or pause\".The upstream depende",
"doc_type":"usermanual",
"kw":"What Should I Do If a Job Fails to Be Executed After Being Submitted for Scheduling and an Error Dis",
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"title":"What Should I Do If a Job Fails to Be Executed After Being Submitted for Scheduling and an Error Displayed: Depend Job [XXX] Is Not Running Or Pause?",
"githuburl":""
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"uri":"dataartsstudio_03_0127.html",
"node_id":"dataartsstudio_03_0127.xml",
"product_code":"dataartsstudio",
"code":"425",
"des":"This section describes how to create databases and data tables, and the relationship between databases and data connections.You can create databases and data tables in Da",
"doc_type":"usermanual",
"kw":"How Do I Create Databases and Data Tables? Do Databases Correspond to Data Connections?,DataArts Fac",
"search_title":"",
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],
"title":"How Do I Create Databases and Data Tables? Do Databases Correspond to Data Connections?",
"githuburl":""
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{
"uri":"dataartsstudio_03_0129.html",
"node_id":"dataartsstudio_03_0129.xml",
"product_code":"dataartsstudio",
"code":"426",
"des":"The connection mode may be incorrect.Clear the cache data and use the direct connection to display the data.",
"doc_type":"usermanual",
"kw":"Why Is No Result Displayed After a Hive Task Is Executed?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
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"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Why Is No Result Displayed After a Hive Task Is Executed?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0135.html",
"node_id":"dataartsstudio_03_0135.xml",
"product_code":"dataartsstudio",
"code":"427",
"des":"The Last Instance Status on the Monitor Instance page is either successful or failed.The last instance status indicates a job has been executed, and the status can only b",
"doc_type":"usermanual",
"kw":"Why Is the Last Instance Status On the Monitor Instance Page Either Successful or Failed?,DataArts F",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
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"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Why Is the Last Instance Status On the Monitor Instance Page Either Successful or Failed?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0148.html",
"node_id":"dataartsstudio_03_0148.xml",
"product_code":"dataartsstudio",
"code":"428",
"des":"How to configure notifications for all jobsOn the DataArts Studio console, locate a workspace and click DataArts Factory.In the navigation pane on the left, choose Monito",
"doc_type":"usermanual",
"kw":"How Do I Configure Notifications for All Jobs?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"How Do I Configure Notifications for All Jobs?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0193.html",
"node_id":"dataartsstudio_03_0193.xml",
"product_code":"dataartsstudio",
"code":"429",
"des":"Whether the time zone of a DataArts Studio instance can be changed. If not, how can the time of a DataArts Studio instance be adapted to the local time.Currently, the tim",
"doc_type":"usermanual",
"kw":"Can I Change the Time Zone of a DataArts Studio Instance?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
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],
"title":"Can I Change the Time Zone of a DataArts Studio Instance?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0194.html",
"node_id":"dataartsstudio_03_0194.xml",
"product_code":"dataartsstudio",
"code":"430",
"des":"Updated names of CDM jobs cannot be synchronized to DataArts Factory.After renaming a CDM job, you need to select the renamed CDM job in the CDM node attributes on the Da",
"doc_type":"usermanual",
"kw":"How Do I Synchronize the Changed Names of CDM Jobs to DataArts Factory?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"How Do I Synchronize the Changed Names of CDM Jobs to DataArts Factory?",
"githuburl":""
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{
"uri":"dataartsstudio_03_0400.html",
"node_id":"dataartsstudio_03_0400.xml",
"product_code":"dataartsstudio",
"code":"431",
"des":"An RDS SQL statement fails to be executed and an error is reported indicating that hll does not exist.By default, the hll plug-in is created in the public schema. The SQL",
"doc_type":"usermanual",
"kw":"Why Does the Execution of an RDS SQL Statement Fail and an Error Is Reported Indicating That hll Doe",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Why Does the Execution of an RDS SQL Statement Fail and an Error Is Reported Indicating That hll Does Not Exist?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0402.html",
"node_id":"dataartsstudio_03_0402.xml",
"product_code":"dataartsstudio",
"code":"432",
"des":"If the number of incorrect password attempts for connecting to the DWS cluster reaches the value of failed_login_attempts (10 by default), the account is automatically lo",
"doc_type":"usermanual",
"kw":"What Should I Do If Error Message \"The account has been locked\" Is Displayed When I Am Creating a DW",
"search_title":"",
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If Error Message \"The account has been locked\" Is Displayed When I Am Creating a DWS Data Connection?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0403.html",
"node_id":"dataartsstudio_03_0403.xml",
"product_code":"dataartsstudio",
"code":"433",
"des":"A job instance is canceled and message \"The node start execute failed, so the current node status is set to cancel.\" is displayed.Some jobs on which this job depends fail",
"doc_type":"usermanual",
"kw":"What Should I Do If a Job Instance Is Canceled and Message \"The node start execute failed, so the cu",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If a Job Instance Is Canceled and Message \"The node start execute failed, so the current node status is set to cancel.\" Is Displayed?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0404.html",
"node_id":"dataartsstudio_03_0404.xml",
"product_code":"dataartsstudio",
"code":"434",
"des":"Error message \"Workspace does not exists\" is displayed when I call a DataArts Factory API.Add the project ID to the request header in the code, that is, header.add(\"X-Pro",
"doc_type":"usermanual",
"kw":"What Should I Do If Error Message \"Workspace does not exists\" Is Displayed When I Call a DataArts Fa",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If Error Message \"Workspace does not exists\" Is Displayed When I Call a DataArts Factory API?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0405.html",
"node_id":"dataartsstudio_03_0405.xml",
"product_code":"dataartsstudio",
"code":"435",
"des":"The URL parameters for calling an API take effect in the test environment when the API can be called properly using Postman.Escape the connector (&) for URL parameters.",
"doc_type":"usermanual",
"kw":"Why Don't the URL Parameters for Calling an API Take Effect in the Test Environment When the API Can",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Why Don't the URL Parameters for Calling an API Take Effect in the Test Environment When the API Can Be Called Properly Using Postman?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0406.html",
"node_id":"dataartsstudio_03_0406.xml",
"product_code":"dataartsstudio",
"code":"436",
"des":"The version of the CDM cluster selected during host connection creation may be too early.Use a CDM cluster of version 2.8.6 or a later version when creating a host connec",
"doc_type":"usermanual",
"kw":"What Should I Do If Error Message \"Agent need to be updated?\" Is Displayed When I Run a Python Scrip",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If Error Message \"Agent need to be updated?\" Is Displayed When I Run a Python Script?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0407.html",
"node_id":"dataartsstudio_03_0407.xml",
"product_code":"dataartsstudio",
"code":"437",
"des":"An execution failure is displayed for a node whose status is successful.The Succeed operation was performed on the node, which changed the job instance (and node) status ",
"doc_type":"usermanual",
"kw":"Why Is an Execution Failure Displayed for a Node in the Log When the Node Status Is Successful?,Data",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"Why Is an Execution Failure Displayed for a Node in the Log When the Node Status Is Successful?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0408.html",
"node_id":"dataartsstudio_03_0408.xml",
"product_code":"dataartsstudio",
"code":"438",
"des":"An unknown exception occurs when I call a DataArts Factory API.DataArts Studio is a project-level service. Choose a project-level token.",
"doc_type":"usermanual",
"kw":"What Should I Do If an Unknown Exception Occurs When I Call a DataArts Factory API?,DataArts Factory",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If an Unknown Exception Occurs When I Call a DataArts Factory API?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0409.html",
"node_id":"dataartsstudio_03_0409.xml",
"product_code":"dataartsstudio",
"code":"439",
"des":"An error message indicating an invalid resource name is displayed when I call a resource creation API?The resource name can contain a maximum of 32 characters, including ",
"doc_type":"usermanual",
"kw":"Why Is an Error Message Indicating an Invalid Resource Name Is Displayed When I Call a Resource Crea",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
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"opensource":"false;true"
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],
"title":"Why Is an Error Message Indicating an Invalid Resource Name Is Displayed When I Call a Resource Creation API?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0410.html",
"node_id":"dataartsstudio_03_0410.xml",
"product_code":"dataartsstudio",
"code":"440",
"des":"A PatchData task fails when all PatchData job instances are successful.The PatchData task may contain jobs in other workspaces. You can check the statuses of the job inst",
"doc_type":"usermanual",
"kw":"Why Does a PatchData Task Fail When All PatchData Job Instances Are Successful?,DataArts Factory,Use",
"search_title":"",
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"prodname":"dataartsstudio",
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],
"title":"Why Does a PatchData Task Fail When All PatchData Job Instances Are Successful?",
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},
{
"uri":"dataartsstudio_03_0411.html",
"node_id":"dataartsstudio_03_0411.xml",
"product_code":"dataartsstudio",
"code":"441",
"des":"Role permissions are insufficient.The table already exists, but you do not have permissions to view and edit it.",
"doc_type":"usermanual",
"kw":"Why Is a Table Unavailable When an Error Message Indicating that the Table Already Exists Is Display",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
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],
"title":"Why Is a Table Unavailable When an Error Message Indicating that the Table Already Exists Is Displayed During Table Creation from a DWS Data Connection?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0415.html",
"node_id":"dataartsstudio_03_0415.xml",
"product_code":"dataartsstudio",
"code":"442",
"des":"Error message \"The throttling threshold has been reached: policy user over ratelimit,limit:60,time:1 minute\" is displayed when I schedule an MRS Spark job.MRS APIs can be",
"doc_type":"usermanual",
"kw":"What Should I Do If Error Message \"The throttling threshold has been reached: policy user over ratel",
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"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If Error Message \"The throttling threshold has been reached: policy user over ratelimit,limit:60,time:1 minute.\" Is Displayed When I Schedule an MRS Spark Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0417.html",
"node_id":"dataartsstudio_03_0417.xml",
"product_code":"dataartsstudio",
"code":"443",
"des":"This error occurs when json.dumps(json_data, ensure_ascii=False) is configured in the Python script. The following figure shows the error.By default, DataArts Studio uses",
"doc_type":"usermanual",
"kw":"What Should I Do If Error Message \"UnicodeEncodeError: 'ascii' codec can't encode characters in posi",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If Error Message \"UnicodeEncodeError: 'ascii' codec can't encode characters in position 63-64: ordinal not in range(128)\" Is Displayed When I Run a Python Script?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0418.html",
"node_id":"dataartsstudio_03_0418.xml",
"product_code":"dataartsstudio",
"code":"444",
"des":"When you view the logs of a data development node, the error message shown in the following figure is displayed.Logs of data development jobs are stored in OBS buckets. T",
"doc_type":"usermanual",
"kw":"What Should I Do If an Error Message Is Displayed When I View Logs?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If an Error Message Is Displayed When I View Logs?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0618.html",
"node_id":"dataartsstudio_03_0618.xml",
"product_code":"dataartsstudio",
"code":"445",
"des":"This section uses the Shell node as an example.The Shell node fails to be executed, but the Shell script is executed successfully.Obtain the run logs of the Shell node.[2",
"doc_type":"usermanual",
"kw":"What Should I Do If a Shell/Python Node Fails and Error \"session is down\" Is Reported?,DataArts Fact",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If a Shell/Python Node Fails and Error \"session is down\" Is Reported?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0619.html",
"node_id":"dataartsstudio_03_0619.xml",
"product_code":"dataartsstudio",
"code":"446",
"des":"The Rest Client operator is used as an example.When configuring a parameter for a job operator, you need to enter the parameter name and value. If you already enter 512 c",
"doc_type":"usermanual",
"kw":"What Should I Do If a Parameter Value in a Request Header Contains More Than 512 Characters?,DataArt",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If a Parameter Value in a Request Header Contains More Than 512 Characters?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0620.html",
"node_id":"dataartsstudio_03_0620.xml",
"product_code":"dataartsstudio",
"code":"447",
"des":"This issue is caused by the case of the ID.During the execution of a DWS SQL script, the system uses lowercase letters by default. If a field is in upper case, add \"\".Exa",
"doc_type":"usermanual",
"kw":"What Should I Do If a Message Is Displayed Indicating that the ID Does Not Exist During the Executio",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If a Message Is Displayed Indicating that the ID Does Not Exist During the Execution of a DWS SQL Script?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0621.html",
"node_id":"dataartsstudio_03_0621.xml",
"product_code":"dataartsstudio",
"code":"448",
"des":"Jobs that invoke a CDM jobIn the left navigation pane of DataArts Factory, choose MonitoringJob Monitoring.Click the Batch Job Monitoring tab.Query the scheduling and exe",
"doc_type":"usermanual",
"kw":"How Do I Check Which Jobs Invoke a CDM Job?,DataArts Factory,User Guide",
"search_title":"",
"metedata":[
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"prodname":"dataartsstudio",
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"IsBot":"yes;No;Yes",
"opensource":"false;true"
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"title":"How Do I Check Which Jobs Invoke a CDM Job?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0623.html",
"node_id":"dataartsstudio_03_0623.xml",
"product_code":"dataartsstudio",
"code":"449",
"des":"Error message \"The request parameter invalid\" is displayed when Python is used to call the API for executing scripts.Call the script execution API by following the instru",
"doc_type":"usermanual",
"kw":"What Should I Do If Error Message \"The request parameter invalid\" Is Displayed When I Use Python to ",
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"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If Error Message \"The request parameter invalid\" Is Displayed When I Use Python to Call the API for Executing Scripts?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0628.html",
"node_id":"dataartsstudio_03_0628.xml",
"product_code":"dataartsstudio",
"code":"450",
"des":"The default queue of a new DLI SQL script has been deleted.When a DLI SQL script is used or opened, the queue selected for the script is stored in the cache. This queue i",
"doc_type":"usermanual",
"kw":"What Should I Do If the Default Queue of a New DLI SQL Script in DataArts Factory Has Been Deleted?,",
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
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],
"title":"What Should I Do If the Default Queue of a New DLI SQL Script in DataArts Factory Has Been Deleted?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0629.html",
"node_id":"dataartsstudio_03_0629.xml",
"product_code":"dataartsstudio",
"code":"451",
"des":"During the configuration of a job in DataArts Factory, offline Kafka cannot be selected when Scheduling Type is set to Event-based and Event Type is set to KAFKA.Only MRS",
"doc_type":"usermanual",
"kw":"Does the Event-based Scheduling Type in DataArts Factory Support Offline Kafka?,DataArts Factory,Use",
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"metedata":[
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"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"Does the Event-based Scheduling Type in DataArts Factory Support Offline Kafka?",
"githuburl":""
},
{
"uri":"dataartsstudio_03_0630.html",
"node_id":"dataartsstudio_03_0630.xml",
"product_code":"dataartsstudio",
"code":"452",
"des":"Error messages:Failed to query the user who submits the job on MRS Manager. The error code is 0191.The current user does not exist on MRS Manager. Grant the user sufficie",
"doc_type":"usermanual",
"kw":"What Should I Do If an Error Is Reported When I Submit an MRS Job with an Agency Through an MRS Clus",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"IsMulti":"no;No",
"documenttype":"usermanual",
"IsBot":"yes;No;Yes",
"opensource":"false;true"
}
],
"title":"What Should I Do If an Error Is Reported When I Submit an MRS Job with an Agency Through an MRS Cluster Connected Using an MRS API or the MRS Tenant Plane?",
"githuburl":""
},
{
"uri":"dataartsstudio_12_0010.html",
"node_id":"dataartsstudio_12_0010.xml",
"product_code":"dataartsstudio",
"code":"453",
"des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"doc_type":"usermanual",
"kw":"Change History,User Guide",
"search_title":"",
"metedata":[
{
"prodname":"dataartsstudio",
"documenttype":"usermanual"
}
],
"title":"Change History",
"githuburl":""
}
]
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