forked from docs/doc-exports
Chen, Junjie
dd8a3a658b
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Chen, Junjie <chenjunjie@huawei.com> Co-committed-by: Chen, Junjie <chenjunjie@huawei.com>
1282 lines
52 KiB
JSON
1282 lines
52 KiB
JSON
[
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{
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"uri":"kafka-ug-0723001.html",
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"product_code":"dms",
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"code":"1",
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"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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"doc_type":"usermanual",
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"kw":"Service Overview",
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"title":"Service Overview",
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"githuburl":""
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},
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{
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"uri":"kafka-pd-190605001.html",
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"product_code":"dms",
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"code":"2",
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"des":"Apache Kafka is distributed message middleware that features high throughput, data persistence, horizontal scalability, and stream data processing. It adopts the publish-",
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"doc_type":"usermanual",
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"kw":"What Is DMS?,Service Overview,User Guide",
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"title":"What Is DMS?",
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"githuburl":""
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},
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{
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"uri":"kafka-advantage.html",
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"product_code":"dms",
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"code":"3",
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"des":"DMS provides easy-to-use message queuing based on Apache Kafka. Services can be quickly migrated to the cloud without any change, reducing maintenance and usage costs.Rap",
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|
"doc_type":"usermanual",
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"kw":"Product Advantages,Service Overview,User Guide",
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"title":"Product Advantages",
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"githuburl":""
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},
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{
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"uri":"kafka-scenarios.html",
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"product_code":"dms",
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"code":"4",
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"des":"Kafka is popular message-oriented middleware that features highly reliable, asynchronous message delivery. It is widely used for transmitting data between different syste",
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|
"doc_type":"usermanual",
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"kw":"Application Scenarios,Service Overview,User Guide",
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"title":"Application Scenarios",
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"githuburl":""
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},
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{
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"uri":"Kafka-specification.html",
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"product_code":"dms",
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"code":"5",
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"des":"Kafka instances are compatible with open-source Kafka 1.1.0, 2.3.0, and 2.7. The instance specifications are classified based on bandwidth, namely, 100 MB/s, 300 MB/s, 60",
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"doc_type":"usermanual",
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"kw":"Specifications,Service Overview,User Guide",
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"title":"Specifications",
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"githuburl":""
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},
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{
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"uri":"kafka-pd-200720001.html",
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"product_code":"dms",
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"code":"6",
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"des":"DMS is compatible with open-source Kafka and has customized and enhanced Kafka features. In addition to the advantages of open-source Kafka, DMS for Kafka provides more r",
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"doc_type":"usermanual",
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"kw":"Comparing DMS for Kafka and Open-Source Kafka,Service Overview,User Guide",
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"title":"Comparing DMS for Kafka and Open-Source Kafka",
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"githuburl":""
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},
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{
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"uri":"kafka-pd-190605003.html",
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"product_code":"dms",
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"code":"7",
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"des":"This section describes the notes and constraints on DMS.",
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"doc_type":"usermanual",
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"kw":"Notes and Constraints,Service Overview,User Guide",
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"title":"Notes and Constraints",
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"githuburl":""
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},
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{
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"uri":"kafka-pd-190605002.html",
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"product_code":"dms",
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"code":"8",
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"des":"Cloud Trace Service (CTS)CTS generates traces to provide you with a history of operations performed on cloud service resources. The traces include operation requests sent",
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"doc_type":"usermanual",
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"kw":"Related Services,Service Overview,User Guide",
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"title":"Related Services",
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"githuburl":""
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},
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{
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"uri":"glossary-kafka.html",
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"product_code":"dms",
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"code":"9",
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"des":"DMS for Kafka of the cloud service platform uses Kafka as the message engine. This chapter presents explanations of basic concepts of Kafka.A topic is a category for mess",
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"doc_type":"usermanual",
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"kw":"Basic Concepts,Service Overview,User Guide",
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"title":"Basic Concepts",
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"githuburl":""
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},
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{
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"uri":"dms-ug-001.html",
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"product_code":"dms",
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"code":"10",
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"des":"This section provides recommendations on configuring common parameters for Kafka producers and consumers.",
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"doc_type":"usermanual",
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"kw":"Best Practices,Service Overview,User Guide",
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"title":"Best Practices",
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"githuburl":""
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},
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{
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"uri":"dms-ug-190128001.html",
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"product_code":"dms",
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"code":"11",
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"des":"By default, there are two types of user permissions: user management and resource management.User management refers to the management of users, user groups, and user grou",
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"doc_type":"usermanual",
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"kw":"Permissions,Service Overview,User Guide",
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"title":"Permissions",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604012.html",
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"product_code":"dms",
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"code":"12",
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"des":"Before creating a Kafka instance, ensure the availability of resources, including a virtual private cloud (VPC), subnet, security group, and security group rules. Each Ka",
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"doc_type":"usermanual",
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"kw":"Preparing Required Resources,User Guide",
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"title":"Preparing Required Resources",
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"githuburl":""
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},
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{
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"uri":"dms-ug-180604013.html",
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"product_code":"dms",
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"code":"13",
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"des":"Kafka instances are physically isolated and exclusively occupied by each tenant. You can customize the computing capabilities and storage space of an instance based on se",
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"doc_type":"usermanual",
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"kw":"Creating an Instance,User Guide",
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"title":"Creating an Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug190605003.html",
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"product_code":"dms",
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"code":"14",
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"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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"doc_type":"usermanual",
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"kw":"Accessing a Kafka Instance",
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"title":"Accessing a Kafka Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604020.html",
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"product_code":"dms",
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"code":"15",
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"des":"This section describes how to use an open-source Kafka client to access a Kafka instance if SASL access is not enabled for the instance. There are two scenarios. For cros",
|
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"doc_type":"usermanual",
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"kw":"Accessing a Kafka Instance Without SASL,Accessing a Kafka Instance,User Guide",
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"title":"Accessing a Kafka Instance Without SASL",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180801001.html",
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"product_code":"dms",
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"code":"16",
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"des":"If you enable SASL_SSL when creating an instance, data will be encrypted before transmission for enhanced security.For security purposes, TLS_ECDHE_RSA_WITH_AES_128_GCM_S",
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"doc_type":"usermanual",
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"kw":"Accessing a Kafka Instance with SASL,Accessing a Kafka Instance,User Guide",
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"title":"Accessing a Kafka Instance with SASL",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-0001.html",
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"product_code":"dms",
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"code":"17",
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"des":"VPCs are logically isolated from each other. If a Kafka instance and a Kafka client are in different VPCs within a region, they cannot communicate with each other. In thi",
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"doc_type":"usermanual",
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"kw":"Cross-VPC Access to a Kafka Instance,Accessing a Kafka Instance,User Guide",
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"title":"Cross-VPC Access to a Kafka Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-dnat.html",
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"product_code":"dms",
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"code":"18",
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"des":"You can use destination NAT (DNAT) to access a Kafka instance so that the instance can provide services on the public network through port mapping.You have created EIPs. ",
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"doc_type":"usermanual",
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"kw":"Using DNAT to Access a Kafka Instance,Accessing a Kafka Instance,User Guide",
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"title":"Using DNAT to Access a Kafka Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604011.html",
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"product_code":"dms",
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"code":"19",
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"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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"doc_type":"usermanual",
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"kw":"Managing Instances",
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"title":"Managing Instances",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604014.html",
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"product_code":"dms",
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"code":"20",
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"des":"View detailed information about a Kafka instance on the DMS console, for example, the IP addresses and port numbers for accessing the instance.Select the region where you",
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"doc_type":"usermanual",
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"kw":"Viewing an Instance,Managing Instances,User Guide",
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"title":"Viewing an Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604015.html",
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"product_code":"dms",
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"code":"21",
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"des":"Restart one or more Kafka instances at a time on the DMS console.When a Kafka instance is being restarted, message retrieval and creation requests of clients will be reje",
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"doc_type":"usermanual",
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"kw":"Restarting an Instance,Managing Instances,User Guide",
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"title":"Restarting an Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604016.html",
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"product_code":"dms",
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"code":"22",
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"des":"On the DMS console, you can delete one or more Kafka instances that have been created or failed to be created.Deleting a Kafka instance will delete the data in the instan",
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"doc_type":"usermanual",
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"kw":"Deleting an Instance,Managing Instances,User Guide",
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"title":"Deleting an Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604017.html",
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"product_code":"dms",
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"code":"23",
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"des":"After creating a Kafka instance, you can modify some parameters of the instance based on service requirements, including the instance name, description, security group, a",
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"doc_type":"usermanual",
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"kw":"Modifying the Information About an Instance,Managing Instances,User Guide",
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"title":"Modifying the Information About an Instance",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-0319001.html",
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"product_code":"dms",
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"code":"24",
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"des":"To access a Kafka instance over a public network, enable public access and configure EIPs for the instance.If you no longer need public access to the instance, you can di",
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"doc_type":"usermanual",
|
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"kw":"Configuring Public Access,Managing Instances,User Guide",
|
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"title":"Configuring Public Access",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180718001.html",
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"product_code":"dms",
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"code":"25",
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"des":"You can reset the SASL_SSL password for accessing a Kafka instance by resetting Kafka password if you forget it.You can reset the Kafka password only if Kafka SASL_SSL ha",
|
|
"doc_type":"usermanual",
|
|
"kw":"Resetting Kafka Password,Managing Instances,User Guide",
|
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"title":"Resetting Kafka Password",
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"githuburl":""
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|
},
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|
{
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"uri":"TagManagement.html",
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"product_code":"dms",
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"code":"26",
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"des":"Tags facilitate Kafka instance identification and management.You can add tags to a Kafka instance when creating the instance or add tags on the Tags tab page of the creat",
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"doc_type":"usermanual",
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"kw":"Managing Instance Tags,Managing Instances,User Guide",
|
|
"title":"Managing Instance Tags",
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"githuburl":""
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|
},
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{
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"uri":"kafka-ug-200119002.html",
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"product_code":"dms",
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"code":"27",
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"des":"After you initiate certain instance operations such as configuring public access and modifying the capacity threshold policy, a background task will start for each operat",
|
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"doc_type":"usermanual",
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"kw":"Viewing Background Tasks,Managing Instances,User Guide",
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"title":"Viewing Background Tasks",
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"githuburl":""
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},
|
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{
|
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"uri":"kafka-ug-0004.html",
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"product_code":"dms",
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"code":"28",
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"des":"On the Kafka console, you can view the disk usage of each broker.Select the region where your Kafka instance is located.You can query topics that use the most disk space ",
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"doc_type":"usermanual",
|
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"kw":"Viewing Disk Usage,Managing Instances,User Guide",
|
|
"title":"Viewing Disk Usage",
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"githuburl":""
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|
},
|
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{
|
|
"uri":"kafka-ug-0720001.html",
|
|
"product_code":"dms",
|
|
"code":"29",
|
|
"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",
|
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"kw":"Managing Topics",
|
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"title":"Managing Topics",
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"githuburl":""
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},
|
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{
|
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"uri":"dms-ug-180604018.html",
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"product_code":"dms",
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"code":"30",
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"des":"A topic is a stream of messages. If automatic topic creation is not enabled during Kafka instance creation, you need to manually create topics for creating and retrieving",
|
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"doc_type":"usermanual",
|
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"kw":"Creating a Topic,Managing Topics,User Guide",
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"title":"Creating a Topic",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-180604019.html",
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"product_code":"dms",
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"code":"31",
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"des":"Delete a topic using either of the following methods:By using the consoleBy using Kafka CLIA Kafka instance has been created, and a topic has been created in this instanc",
|
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"doc_type":"usermanual",
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"kw":"Deleting a Topic,Managing Topics,User Guide",
|
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"title":"Deleting a Topic",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-200506001.html",
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"product_code":"dms",
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"code":"32",
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"des":"Aging time is a period that messages in the topic are retained for. Consumers must retrieve messages before this period ends. Otherwise, the messages will be deleted and ",
|
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"doc_type":"usermanual",
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"kw":"Modifying Topic Aging Time,Managing Topics,User Guide",
|
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"title":"Modifying Topic Aging Time",
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"githuburl":""
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},
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{
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"uri":"kafka-ug-0006.html",
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"product_code":"dms",
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"code":"33",
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"des":"After creating a topic, you can increase the number of partitions based on service requirements.Changing the number of partitions does not affect services.Methods for cha",
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"doc_type":"usermanual",
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"kw":"Changing Partition Quantity,Managing Topics,User Guide",
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"title":"Changing Partition Quantity",
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"githuburl":""
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},
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{
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"uri":"kafka_ug_0022.html",
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"product_code":"dms",
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"code":"34",
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"des":"Synchronous replication: A message is returned to the client only after the message creation request has been received and the message has been acknowledged by all replic",
|
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"doc_type":"usermanual",
|
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"kw":"Modifying Synchronous Replication and Flushing Settings,Managing Topics,User Guide",
|
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"title":"Modifying Synchronous Replication and Flushing Settings",
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"githuburl":""
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},
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{
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"uri":"kafka_ug_0024.html",
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"product_code":"dms",
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"code":"35",
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"des":"On the console, view sample code for creating and retrieving messages in Java, Go, and Python.Select the region where your Kafka instance is located.View sample code for ",
|
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"doc_type":"usermanual",
|
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"kw":"Viewing Sample Code,Managing Topics,User Guide",
|
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"title":"Viewing Sample Code",
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"githuburl":""
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},
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{
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"uri":"kafka_ug_0027.html",
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"product_code":"dms",
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"code":"36",
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"des":"Export topics on the console. Batch export is supported.A topic has been created.Select the region where your Kafka instance is located.The topic list contains the follow",
|
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"doc_type":"usermanual",
|
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"kw":"Exporting Topics,Managing Topics,User Guide",
|
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"title":"Exporting Topics",
|
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"githuburl":""
|
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},
|
|
{
|
|
"uri":"kafka-ug-0720002.html",
|
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"product_code":"dms",
|
|
"code":"37",
|
|
"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":"Managing Messages",
|
|
"title":"Managing Messages",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-190904001.html",
|
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"product_code":"dms",
|
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"code":"38",
|
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"des":"You can view the offset of different partitions, the message size, creation time, and body of messages in topics.Select the region where your Kafka instance is located.If",
|
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"doc_type":"usermanual",
|
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"kw":"Querying Messages,Managing Messages,User Guide",
|
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"title":"Querying Messages",
|
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"githuburl":""
|
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},
|
|
{
|
|
"uri":"kafka-ug-0009.html",
|
|
"product_code":"dms",
|
|
"code":"39",
|
|
"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":"Managing Users",
|
|
"title":"Managing Users",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0003.html",
|
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"product_code":"dms",
|
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"code":"40",
|
|
"des":"DMS supports ACL permission management for topics. You can differentiate the operations that different users are allowed to perform on a topic by granting the users diffe",
|
|
"doc_type":"usermanual",
|
|
"kw":"Creating a SASL_SSL User,Managing Users,User Guide",
|
|
"title":"Creating a SASL_SSL User",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0002.html",
|
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"product_code":"dms",
|
|
"code":"41",
|
|
"des":"DMS supports ACL permission management for topics. You can differentiate the operations that different users are allowed to perform on a topic by granting the users diffe",
|
|
"doc_type":"usermanual",
|
|
"kw":"Granting Permissions to a SASL_SSL User,Managing Users,User Guide",
|
|
"title":"Granting Permissions to a SASL_SSL User",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka_ug_0025.html",
|
|
"product_code":"dms",
|
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"code":"42",
|
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"des":"If you forget the password of a SASL_SSL user created on the Users tab page, you can reset the password and use the new password to connect to the Kafka instance.If you f",
|
|
"doc_type":"usermanual",
|
|
"kw":"Resetting the SASL_SSL Password,Managing Users,User Guide",
|
|
"title":"Resetting the SASL_SSL Password",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka_ug_0026.html",
|
|
"product_code":"dms",
|
|
"code":"43",
|
|
"des":"This section describes how to delete a SASL_SSL user.Select the region where your Kafka instance is located.On the Users tab page, click Delete in the row that contains t",
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"doc_type":"usermanual",
|
|
"kw":"Deleting a SASL_SSL User,Managing Users,User Guide",
|
|
"title":"Deleting a SASL_SSL User",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0011.html",
|
|
"product_code":"dms",
|
|
"code":"44",
|
|
"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":"Managing Consumer Groups",
|
|
"title":"Managing Consumer Groups",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka_ug_0021.html",
|
|
"product_code":"dms",
|
|
"code":"45",
|
|
"des":"View the consumer group list, consumer list, and consumer offsets.The consumer list can be viewed only when consumers in a consumer group are connected to the Kafka insta",
|
|
"doc_type":"usermanual",
|
|
"kw":"Querying Consumer Group Details,Managing Consumer Groups,User Guide",
|
|
"title":"Querying Consumer Group Details",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0012.html",
|
|
"product_code":"dms",
|
|
"code":"46",
|
|
"des":"You can delete a consumer group using either of the following methods:Method 1: Delete a consumer group on the console.Method 2: Use Kafka CLI to delete a consumer group.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Deleting a Consumer Group,Managing Consumer Groups,User Guide",
|
|
"title":"Deleting a Consumer Group",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0014.html",
|
|
"product_code":"dms",
|
|
"code":"47",
|
|
"des":"Resetting the consumer offset is to change the retrieval position of a consumer.Messages may be retrieved more than once after the offset is reset. Exercise caution when ",
|
|
"doc_type":"usermanual",
|
|
"kw":"Resetting the Consumer Offset,Managing Consumer Groups,User Guide",
|
|
"title":"Resetting the Consumer Offset",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0015.html",
|
|
"product_code":"dms",
|
|
"code":"48",
|
|
"des":"View consumer connection addresses on the DMS console.The connection address of a consumer can be viewed only when the consumer is connected to a Kafka instance.Select th",
|
|
"doc_type":"usermanual",
|
|
"kw":"Viewing Consumer Connection Addresses,Managing Consumer Groups,User Guide",
|
|
"title":"Viewing Consumer Connection Addresses",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0007.html",
|
|
"product_code":"dms",
|
|
"code":"49",
|
|
"des":"Your Kafka instances, topics, and consumers come with default configuration parameter settings. You can modify common parameters on the DMS console. For details about par",
|
|
"doc_type":"usermanual",
|
|
"kw":"Modifying Kafka Parameters,User Guide",
|
|
"title":"Modifying Kafka Parameters",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-180413001.html",
|
|
"product_code":"dms",
|
|
"code":"50",
|
|
"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":"Monitoring",
|
|
"title":"Monitoring",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-190605001.html",
|
|
"product_code":"dms",
|
|
"code":"51",
|
|
"des":"Cloud Eye monitors Kafka instance metrics in real time. You can view these metrics on the Cloud Eye console.At least one Kafka instance has been created. The instance has",
|
|
"doc_type":"usermanual",
|
|
"kw":"Viewing Metrics,Monitoring,User Guide",
|
|
"title":"Viewing Metrics",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"dms-ug-180413002.html",
|
|
"product_code":"dms",
|
|
"code":"52",
|
|
"des":"This section describes DMS metrics reported to Cloud Eye as well as their namespace and dimensions. You can use the Cloud Eye console to query the Kafka metrics and alarm",
|
|
"doc_type":"usermanual",
|
|
"kw":"Kafka Metrics,Monitoring,User Guide",
|
|
"title":"Kafka Metrics",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-180418001.html",
|
|
"product_code":"dms",
|
|
"code":"53",
|
|
"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":"Auditing",
|
|
"title":"Auditing",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-180418002.html",
|
|
"product_code":"dms",
|
|
"code":"54",
|
|
"des":"With Cloud Trace Service (CTS), you can record operations associated with DMS for later query, audit, and backtrack operations.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Operations Logged by CTS,Auditing,User Guide",
|
|
"title":"Operations Logged by CTS",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-180418003.html",
|
|
"product_code":"dms",
|
|
"code":"55",
|
|
"des":"This section describes how to view operation records of the last 7 days on the CTS console.Select the region where your Kafka instance is located.Trace Source: Select DMS",
|
|
"doc_type":"usermanual",
|
|
"kw":"Viewing Audit Logs,Auditing,User Guide",
|
|
"title":"Viewing Audit Logs",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-0723004.html",
|
|
"product_code":"dms",
|
|
"code":"56",
|
|
"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":"FAQs",
|
|
"title":"FAQs",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-191030002.html",
|
|
"product_code":"dms",
|
|
"code":"57",
|
|
"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":"Instances",
|
|
"title":"Instances",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426002.html",
|
|
"product_code":"dms",
|
|
"code":"58",
|
|
"des":"To improve the reliability of a Kafka instance, you are advised to select three AZs or more when creating the instance. You cannot select two AZs.Each Kafka instance cont",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Can't I Select Two AZs?,Instances,User Guide",
|
|
"title":"Why Can't I Select Two AZs?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426003.html",
|
|
"product_code":"dms",
|
|
"code":"59",
|
|
"des":"This may be because you do not have the Server Administrator and VPC Administrator permissions. For details about how to add permissions to a user group, see \"User and Us",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Can't I View the Subnet and Security Group Information When Creating a DMS Instance?,Instances,U",
|
|
"title":"Why Can't I View the Subnet and Security Group Information When Creating a DMS Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426005.html",
|
|
"product_code":"dms",
|
|
"code":"60",
|
|
"des":"The storage space is the space for storing messages (including messages in replicas), logs and metadata. When specifying storage space, specify the disk type and disk siz",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Select Storage Space for a Kafka Instance?,Instances,User Guide",
|
|
"title":"How Do I Select Storage Space for a Kafka Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426006.html",
|
|
"product_code":"dms",
|
|
"code":"61",
|
|
"des":"High I/O: The average latency is 6 to 10 ms, and the maximum bandwidth is 120 MB/s (read + write).Ultra-high I/O: The average latency is 1 to 3 ms, and the maximum bandwi",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Choose Between High I/O and Ultra-high I/O?,Instances,User Guide",
|
|
"title":"How Do I Choose Between High I/O and Ultra-high I/O?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426007.html",
|
|
"product_code":"dms",
|
|
"code":"62",
|
|
"des":"The following policies are supported:Stop productionWhen the memory usage reaches the disk capacity threshold (95%), new messages will no longer be created, but existing ",
|
|
"doc_type":"usermanual",
|
|
"kw":"Which Capacity Threshold Policy Should I Use?,Instances,User Guide",
|
|
"title":"Which Capacity Threshold Policy Should I Use?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426008.html",
|
|
"product_code":"dms",
|
|
"code":"63",
|
|
"des":"Kafka v1.1.0, v2.3.0, and v2.7.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Which Kafka Versions Are Supported?,Instances,User Guide",
|
|
"title":"Which Kafka Versions Are Supported?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426009.html",
|
|
"product_code":"dms",
|
|
"code":"64",
|
|
"des":"Kafka instances are managed using ZooKeeper. Opening ZooKeeper may cause misoperations and service losses. ZooKeeper is used only within Kafka clusters and does not provi",
|
|
"doc_type":"usermanual",
|
|
"kw":"What Is the ZooKeeper Address of a Kafka Instance?,Instances,User Guide",
|
|
"title":"What Is the ZooKeeper Address of a Kafka Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426010.html",
|
|
"product_code":"dms",
|
|
"code":"65",
|
|
"des":"Yes. A Kafka instance is a cluster that consists of three or more brokers.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Are Kafka Instances in Cluster Mode?,Instances,User Guide",
|
|
"title":"Are Kafka Instances in Cluster Mode?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426011.html",
|
|
"product_code":"dms",
|
|
"code":"66",
|
|
"des":"No. You must access a Kafka instance through one of the following ports:Accessing a Kafka instance without SASL:The port varies with the access mode:Intra-VPC access: por",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Modify the Connection Address for Accessing a Kafka Instance?,Instances,User Guide",
|
|
"title":"Can I Modify the Connection Address for Accessing a Kafka Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426012.html",
|
|
"product_code":"dms",
|
|
"code":"67",
|
|
"des":"The certificates are valid for more than 15 years. You do not need to worry about certificate expiration. The certificates are used for one-way authentication when enabli",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Long Are Kafka SSL Certificates Valid for?,Instances,User Guide",
|
|
"title":"How Long Are Kafka SSL Certificates Valid for?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426013.html",
|
|
"product_code":"dms",
|
|
"code":"68",
|
|
"des":"Unfortunately, you cannot synchronize two Kafka instances in real time. To migrate services from one instance to another, create messages to both instances. After all mes",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Synchronize Data from One Kafka Instance to Another?,Instances,User Guide",
|
|
"title":"How Do I Synchronize Data from One Kafka Instance to Another?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426014.html",
|
|
"product_code":"dms",
|
|
"code":"69",
|
|
"des":"The SASL_SSL setting cannot be changed once the instance has been created. Be careful when configuring this setting during instance creation. If you need to change the se",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Change the SASL_SSL Setting of a Kafka Instance?,Instances,User Guide",
|
|
"title":"How Do I Change the SASL_SSL Setting of a Kafka Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0015.html",
|
|
"product_code":"dms",
|
|
"code":"70",
|
|
"des":"Kafka brokers and ZooKeeper are deployed on the same VM.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Are Kafka Brokers and ZooKeeper Deployed on the Same VM or on Different VMs?,Instances,User Guide",
|
|
"title":"Are Kafka Brokers and ZooKeeper Deployed on the Same VM or on Different VMs?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0020.html",
|
|
"product_code":"dms",
|
|
"code":"71",
|
|
"des":"For security purposes, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 is supported.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Which Cipher Suites Are Supported by Kafka?,Instances,User Guide",
|
|
"title":"Which Cipher Suites Are Supported by Kafka?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0023.html",
|
|
"product_code":"dms",
|
|
"code":"72",
|
|
"des":"No. The AZ configuration cannot be changed once the instance is created. To use multiple AZs, create another instance.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Change an Instance from Single-AZ Deployment to Multi-AZ Deployment?,Instances,User Guide",
|
|
"title":"Can I Change an Instance from Single-AZ Deployment to Multi-AZ Deployment?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0025.html",
|
|
"product_code":"dms",
|
|
"code":"73",
|
|
"des":"DMS for Kafka supports cross-AZ disaster recovery. If you select multiple AZs when creating an instance, cross-AZ disaster recovery will be available.You can view the AZs",
|
|
"doc_type":"usermanual",
|
|
"kw":"Does DMS for Kafka Support Cross-AZ Disaster Recovery? Where Can I View the AZs Configured for an Ex",
|
|
"title":"Does DMS for Kafka Support Cross-AZ Disaster Recovery? Where Can I View the AZs Configured for an Existing Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0030.html",
|
|
"product_code":"dms",
|
|
"code":"74",
|
|
"des":"Yes.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do Kafka Instances Support Disk Encryption?,Instances,User Guide",
|
|
"title":"Do Kafka Instances Support Disk Encryption?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0036.html",
|
|
"product_code":"dms",
|
|
"code":"75",
|
|
"des":"No. Once an instance is created, its VPC and subnet cannot be changed.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Change the VPC and Subnet After a Kafka Instance Is Created?,Instances,User Guide",
|
|
"title":"Can I Change the VPC and Subnet After a Kafka Instance Is Created?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0037.html",
|
|
"product_code":"dms",
|
|
"code":"76",
|
|
"des":"You can find Kafka Streams use cases on the official Kafka website.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Where Can I Find Kafka Streams Use Cases?,Instances,User Guide",
|
|
"title":"Where Can I Find Kafka Streams Use Cases?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0040.html",
|
|
"product_code":"dms",
|
|
"code":"77",
|
|
"des":"No. Kafka instances cannot be upgraded once they are created. To use a higher Kafka version, create another Kafka instance.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Upgrade Kafka Instances?,Instances,User Guide",
|
|
"title":"Can I Upgrade Kafka Instances?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka_faq_0046.html",
|
|
"product_code":"dms",
|
|
"code":"78",
|
|
"des":"On the DMS console, click the name of the target Kafka instance. Disable Public Access in the Connection section on the Basic Information tab page, and then enable it aga",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Bind an EIP Again?,Instances,User Guide",
|
|
"title":"How Do I Bind an EIP Again?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-191030001.html",
|
|
"product_code":"dms",
|
|
"code":"79",
|
|
"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":"Connections",
|
|
"title":"Connections",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0604001.html",
|
|
"product_code":"dms",
|
|
"code":"80",
|
|
"des":"This section describes how to troubleshoot Kafka connection problems.If the connection to a Kafka instance is abnormal, perform the following operations to troubleshoot t",
|
|
"doc_type":"usermanual",
|
|
"kw":"Troubleshooting Kafka Connection Exceptions,Connections,User Guide",
|
|
"title":"Troubleshooting Kafka Connection Exceptions",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-180604024.html",
|
|
"product_code":"dms",
|
|
"code":"81",
|
|
"des":"Kafka instances can be accessed within a VPC, across VPCs, through DNAT, or over public networks. Before accessing a Kafka instance, configure a security group.If they us",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Select and Configure a Security Group?,Connections,User Guide",
|
|
"title":"How Do I Select and Configure a Security Group?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426015.html",
|
|
"product_code":"dms",
|
|
"code":"82",
|
|
"des":"Yes. For details, see the instance access instructions.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Access a Kafka Instance Over a Public Network?,Connections,User Guide",
|
|
"title":"Can I Access a Kafka Instance Over a Public Network?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426016.html",
|
|
"product_code":"dms",
|
|
"code":"83",
|
|
"des":"The number of connection addresses of a Kafka instance is the same as the number of brokers of the instance.",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Many Connection Addresses Does a Kafka Instance Have by Default?,Connections,User Guide",
|
|
"title":"How Many Connection Addresses Does a Kafka Instance Have by Default?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426017.html",
|
|
"product_code":"dms",
|
|
"code":"84",
|
|
"des":"Yes. You can access a Kafka instance across regions over a public network or by using direct connections.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do Kafka Instances Support Cross-Region Access?,Connections,User Guide",
|
|
"title":"Do Kafka Instances Support Cross-Region Access?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426019.html",
|
|
"product_code":"dms",
|
|
"code":"85",
|
|
"des":"Yes. You can use one of the following methods to access a Kafka instance across VPCs:Establish a VPC peering connection to allow two VPCs to communicate with each other. ",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do Kafka Instances Support Cross-VPC Access?,Connections,User Guide",
|
|
"title":"Do Kafka Instances Support Cross-VPC Access?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426020.html",
|
|
"product_code":"dms",
|
|
"code":"86",
|
|
"des":"Yes.If the client and the instance are in the same VPC, cross-subnet access is supported.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do Kafka Instances Support Cross-Subnet Access?,Connections,User Guide",
|
|
"title":"Do Kafka Instances Support Cross-Subnet Access?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426023.html",
|
|
"product_code":"dms",
|
|
"code":"87",
|
|
"des":"No, Kerberos authentication is not supported. Kafka supports client authentication with SASL and API calling authentication using tokens and AK/SK.To access an instance i",
|
|
"doc_type":"usermanual",
|
|
"kw":"Does DMS for Kafka Support Authentication with Kerberos?,Connections,User Guide",
|
|
"title":"Does DMS for Kafka Support Authentication with Kerberos?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200708002.html",
|
|
"product_code":"dms",
|
|
"code":"88",
|
|
"des":"Yes. No password is required for accessing a Kafka instance with SASL disabled. For details, see Accessing a Kafka Instance Without SASL.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Does DMS for Kafka Support Password-Free Access?,Connections,User Guide",
|
|
"title":"Does DMS for Kafka Support Password-Free Access?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-connect-other.html",
|
|
"product_code":"dms",
|
|
"code":"89",
|
|
"des":"Kafka instances are fully compatible with open-source clients. You can obtain clients in other programming languages and access your instance as instructed by the officia",
|
|
"doc_type":"usermanual",
|
|
"kw":"Obtaining Kafka Clients,Connections,User Guide",
|
|
"title":"Obtaining Kafka Clients",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0001.html",
|
|
"product_code":"dms",
|
|
"code":"90",
|
|
"des":"Click the name of your Kafka instance. In the Connection section on the Basic Information tab page, view Instance Address (Public Network).For details about how to connec",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Obtain the Public Access Address After Public Access Is Enabled?,Connections,User Guide",
|
|
"title":"How Do I Obtain the Public Access Address After Public Access Is Enabled?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0026.html",
|
|
"product_code":"dms",
|
|
"code":"91",
|
|
"des":"No.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Does DMS for Kafka Support Authentication on Clients by the Server?,Connections,User Guide",
|
|
"title":"Does DMS for Kafka Support Authentication on Clients by the Server?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0027.html",
|
|
"product_code":"dms",
|
|
"code":"92",
|
|
"des":"No. You can only use JKS certificates for connecting to instances in Java.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Use PEM SSL Truststore When Connecting to a Kafka Instance with SASL_SSL Enabled?,Connections,",
|
|
"title":"Can I Use PEM SSL Truststore When Connecting to a Kafka Instance with SASL_SSL Enabled?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0028.html",
|
|
"product_code":"dms",
|
|
"code":"93",
|
|
"des":"JKS certificates are used for connecting to instances in Java and CRT certificates are used for connecting to instances in Python.",
|
|
"doc_type":"usermanual",
|
|
"kw":"What Are the Differences Between JKS and CRT Certificates?,Connections,User Guide",
|
|
"title":"What Are the Differences Between JKS and CRT Certificates?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0029.html",
|
|
"product_code":"dms",
|
|
"code":"94",
|
|
"des":"TLS 1.2.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Which TLS Version Does DMS for Kafka Support?,Connections,User Guide",
|
|
"title":"Which TLS Version Does DMS for Kafka Support?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0033.html",
|
|
"product_code":"dms",
|
|
"code":"95",
|
|
"des":"Yes. The maximum allowed number of client connections varies by instance specifications.If the bandwidth is 100 MB/s, a maximum of 3000 client connections are allowed.If ",
|
|
"doc_type":"usermanual",
|
|
"kw":"Is There a Limit on the Number of Client Connections to a Kafka Instance?,Connections,User Guide",
|
|
"title":"Is There a Limit on the Number of Client Connections to a Kafka Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0034.html",
|
|
"product_code":"dms",
|
|
"code":"96",
|
|
"des":"Each Kafka broker allows a maximum of 1000 connections from each IP address by default. Excess connections will be rejected. You can change the limit by referring to Modi",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Many Connections Are Allowed from Each IP Address?,Connections,User Guide",
|
|
"title":"How Many Connections Are Allowed from Each IP Address?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-191030003.html",
|
|
"product_code":"dms",
|
|
"code":"97",
|
|
"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":"Topics and Partitions",
|
|
"title":"Topics and Partitions",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426024.html",
|
|
"product_code":"dms",
|
|
"code":"98",
|
|
"des":"The number of topics is related to the total number of topic partitions and the number of partitions in each topic. There is an upper limit on the aggregate number of par",
|
|
"doc_type":"usermanual",
|
|
"kw":"Is There a Limit on the Number of Topics in a Kafka Instance?,Topics and Partitions,User Guide",
|
|
"title":"Is There a Limit on the Number of Topics in a Kafka Instance?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426025.html",
|
|
"product_code":"dms",
|
|
"code":"99",
|
|
"des":"Kafka manages messages by partition. If there are too many partitions, message creation, storage, and retrieval will be fragmented, affecting the performance and stabilit",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Is Partition Quantity Limited?,Topics and Partitions,User Guide",
|
|
"title":"Why Is Partition Quantity Limited?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426101.html",
|
|
"product_code":"dms",
|
|
"code":"100",
|
|
"des":"No. If you want to use fewer partitions, delete the corresponding topic, create another one, and specify the desired number of partitions.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Change the Partition Quantity?,Topics and Partitions,User Guide",
|
|
"title":"Can I Change the Partition Quantity?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426026.html",
|
|
"product_code":"dms",
|
|
"code":"101",
|
|
"des":"Possible cause: The aggregate number of partitions of created topics has reached the upper limit. The maximum number of partitions varies with instance specifications. Fo",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Do I Fail to Create Topics?,Topics and Partitions,User Guide",
|
|
"title":"Why Do I Fail to Create Topics?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426027.html",
|
|
"product_code":"dms",
|
|
"code":"102",
|
|
"des":"Automatic topic creation is supported, but batch topic import is not supported. You can only export topics in batches.Enable automatic topic creation using one of the fol",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do Kafka Instances Support Batch Importing Topics or Automatic Topic Creation?,Topics and Partitions",
|
|
"title":"Do Kafka Instances Support Batch Importing Topics or Automatic Topic Creation?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426028.html",
|
|
"product_code":"dms",
|
|
"code":"103",
|
|
"des":"This may be because automatic topic creation has been enabled and a consumer is connecting to the topic. If no existing topics are available for message creation, new top",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Do Deleted Topics Still Exist?,Topics and Partitions,User Guide",
|
|
"title":"Why Do Deleted Topics Still Exist?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426030.html",
|
|
"product_code":"dms",
|
|
"code":"104",
|
|
"des":"Yes. Use either of the following methods to check the disk space used by a topic:Click next to the Kafka instance name to go to the Cloud Eye console. On the Queues tab ",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I View the Disk Space Used by a Topic?,Topics and Partitions,User Guide",
|
|
"title":"Can I View the Disk Space Used by a Topic?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426032.html",
|
|
"product_code":"dms",
|
|
"code":"105",
|
|
"des":"If you have enabled SASL_SSL for your Kafka instance, you can configure ACL permissions for your topics. On the Topics tab page of the Kafka console, click Grant User Per",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Add ACL Permissions for Topics?,Topics and Partitions,User Guide",
|
|
"title":"Can I Add ACL Permissions for Topics?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0003.html",
|
|
"product_code":"dms",
|
|
"code":"106",
|
|
"des":"Messages are not deleted immediately after being retrieved. They are deleted only when the aging time expires.You can shorten the aging time.",
|
|
"doc_type":"usermanual",
|
|
"kw":"What Should I Do If Kafka Storage Space Is Used Up Because Retrieved Messages Are Not Deleted?,Topic",
|
|
"title":"What Should I Do If Kafka Storage Space Is Used Up Because Retrieved Messages Are Not Deleted?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0010.html",
|
|
"product_code":"dms",
|
|
"code":"107",
|
|
"des":"Yes. A Kafka instance will be restarted if you enable or disable automatic topic creation for it.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Will a Kafka Instance Be Restarted After Its Automatic Topic Creation Setting Is Modified?,Topics an",
|
|
"title":"Will a Kafka Instance Be Restarted After Its Automatic Topic Creation Setting Is Modified?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0014.html",
|
|
"product_code":"dms",
|
|
"code":"108",
|
|
"des":"On the Kafka console, click the name of your instance.In the Instance Information section of the Basic Information tab page, click next to Automatic Topic Creation to di",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I Disable Automatic Topic Creation?,Topics and Partitions,User Guide",
|
|
"title":"How Do I Disable Automatic Topic Creation?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0031.html",
|
|
"product_code":"dms",
|
|
"code":"109",
|
|
"des":"Yes, just simply unsubscribe from it on the Kafka client.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Can I Delete Unnecessary Topics in a Consumer Group?,Topics and Partitions,User Guide",
|
|
"title":"Can I Delete Unnecessary Topics in a Consumer Group?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0038.html",
|
|
"product_code":"dms",
|
|
"code":"110",
|
|
"des":"Symptom: Different consumers in a consumer group have different topic permissions. When a consumer attempts to retrieve messages from a topic, the error message \"Not auth",
|
|
"doc_type":"usermanual",
|
|
"kw":"What Can I Do If a Consumer Fails to Retrieve Messages from a Topic Due to Insufficient Permissions?",
|
|
"title":"What Can I Do If a Consumer Fails to Retrieve Messages from a Topic Due to Insufficient Permissions?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200423001.html",
|
|
"product_code":"dms",
|
|
"code":"111",
|
|
"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":"Consumer Groups",
|
|
"title":"Consumer Groups",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426033.html",
|
|
"product_code":"dms",
|
|
"code":"112",
|
|
"des":"No. They are generated automatically when you use the instance.For details about creating and retrieving messages after connecting to a Kafka instance, see Accessing a Ka",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do I Need to Create Consumer Groups, Producers, and Consumers for Kafka Instances?,Consumer Groups,U",
|
|
"title":"Do I Need to Create Consumer Groups, Producers, and Consumers for Kafka Instances?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0032.html",
|
|
"product_code":"dms",
|
|
"code":"113",
|
|
"des":"No. You can directly delete the consumer group.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do I Need to Unsubscribe from a Topic Before Deleting a Consumer Group?,Consumer Groups,User Guide",
|
|
"title":"Do I Need to Unsubscribe from a Topic Before Deleting a Consumer Group?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0043.html",
|
|
"product_code":"dms",
|
|
"code":"114",
|
|
"des":"Yes.Kafka uses the offsets.retention.minutes parameter to control how long to keep offsets for a consumer group. If offsets are not committed within this period, they wil",
|
|
"doc_type":"usermanual",
|
|
"kw":"Will a Consumer Group Without Active Consumers Be Automatically Deleted in 14 Days?,Consumer Groups,",
|
|
"title":"Will a Consumer Group Without Active Consumers Be Automatically Deleted in 14 Days?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-190416001.html",
|
|
"product_code":"dms",
|
|
"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":"Messages",
|
|
"title":"Messages",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426035.html",
|
|
"product_code":"dms",
|
|
"code":"116",
|
|
"des":"10 MB.",
|
|
"doc_type":"usermanual",
|
|
"kw":"What Is the Maximum Size of a Message that Can be Created?,Messages,User Guide",
|
|
"title":"What Is the Maximum Size of a Message that Can be Created?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426036.html",
|
|
"product_code":"dms",
|
|
"code":"117",
|
|
"des":"Rebalancing is a process where partitions of topics are re-allocated for a consumer group.In normal cases, rebalancing occurs inevitably when a consumer is added to or re",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Does Message Poll Often Fail During Rebalancing?,Messages,User Guide",
|
|
"title":"Why Does Message Poll Often Fail During Rebalancing?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426037.html",
|
|
"product_code":"dms",
|
|
"code":"118",
|
|
"des":"Possible cause 1: The message has been aged.Solution: Change the aging time.Solution: Change the aging time.Possible cause 2: The createTime timestamp of the message is i",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Can't I Query Messages on the Console?,Messages,User Guide",
|
|
"title":"Why Can't I Query Messages on the Console?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200708001.html",
|
|
"product_code":"dms",
|
|
"code":"119",
|
|
"des":"If the aging time has been set for a topic, the value of the log.retention.hours parameter does not take effect for the topic. The value of the log.retention.hours parame",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Do Messages Still Exist After the Retention Period Elapses?,Messages,User Guide",
|
|
"title":"Why Do Messages Still Exist After the Retention Period Elapses?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0018.html",
|
|
"product_code":"dms",
|
|
"code":"120",
|
|
"des":"No.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Do Kafka Instances Support Delayed Message Delivery?,Messages,User Guide",
|
|
"title":"Do Kafka Instances Support Delayed Message Delivery?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0041.html",
|
|
"product_code":"dms",
|
|
"code":"121",
|
|
"des":"View the number of accumulated messages using any of the following methods:On the Consumer Groups page of an instance, click the name of the consumer group whose accumula",
|
|
"doc_type":"usermanual",
|
|
"kw":"How Do I View the Number of Accumulated Messages?,Messages,User Guide",
|
|
"title":"How Do I View the Number of Accumulated Messages?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0045.html",
|
|
"product_code":"dms",
|
|
"code":"122",
|
|
"des":"The message creation time is specified by CreateTime when a producer creates messages. If this parameter is not set during message creation, the message creation time is ",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Is the Message Creation Time Displayed as Year 1970?,Messages,User Guide",
|
|
"title":"Why Is the Message Creation Time Displayed as Year 1970?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-191030004.html",
|
|
"product_code":"dms",
|
|
"code":"123",
|
|
"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":"Monitoring & Alarm",
|
|
"title":"Monitoring & Alarm",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-200426041.html",
|
|
"product_code":"dms",
|
|
"code":"124",
|
|
"des":"The possible causes are as follows:The topic name starts with a special character, such as an underscore (_) or a number sign (#).The consumer group name starts with a sp",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Can't I View the Monitoring Data?,Monitoring & Alarm,User Guide",
|
|
"title":"Why Can't I View the Monitoring Data?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0007.html",
|
|
"product_code":"dms",
|
|
"code":"125",
|
|
"des":"Symptom: The monitoring data shows that there are 810 million accumulated messages. However, the Kafka console shows that there are 100 million messages in all six topics",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Is the Monitored Number of Accumulated Messages Inconsistent with the Message Quantity Displayed",
|
|
"title":"Why Is the Monitored Number of Accumulated Messages Inconsistent with the Message Quantity Displayed on the Kafka Console?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-faq-0022.html",
|
|
"product_code":"dms",
|
|
"code":"126",
|
|
"des":"The monitoring data is reported every minute. The reported data will be displayed on the monitoring page after being sorted. This process takes less than 20 minutes. Afte",
|
|
"doc_type":"usermanual",
|
|
"kw":"Why Is a Consumer Group Still on the Monitoring Page After Being Deleted?,Monitoring & Alarm,User Gu",
|
|
"title":"Why Is a Consumer Group Still on the Monitoring Page After Being Deleted?",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"kafka-ug-00001.html",
|
|
"product_code":"dms",
|
|
"code":"127",
|
|
"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",
|
|
"title":"Change History",
|
|
"githuburl":""
|
|
},
|
|
{
|
|
"uri":"dms-ug-0312114.html",
|
|
"product_code":"dms",
|
|
"code":"128",
|
|
"des":"See Glossary.",
|
|
"doc_type":"usermanual",
|
|
"kw":"Glossary,User Guide",
|
|
"title":"Glossary",
|
|
"githuburl":""
|
|
}
|
|
] |