Function

This API is used to list partitions.

This API has been discarded and is not recommended.

URI

URI format
GET /v1.0/{project_id}/databases/{database_name}/tables/{table_name}/partitions

Parameter description

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID, which is used for resource isolation. For details about how to obtain its value, see Obtaining a Project ID.
database_name	Yes	String	Name of a database.
table_name	Yes	String	Name of a table.

**Table 2** query parameter description
Parameter	Mandatory	Type	Description
limit	No	Integer	Number of returned records displayed on each page. The default value is 100.
offset	No	Integer	Offset.
filter	No	String	Filtering condition. Currently, only the = condition is supported. For example, name=name1 indicates that the data whose name is name1 in the partition is filtered. name indicates the name of the partition column, and name1 indicates the value of the partition column. The key and value are case insensitive. Example: GET /v1.0/{project_id}/databases/{database_name}/tables/{table_name}/partitions?part=part2

Request

None

Response

**Table 3** Response parameters
Parameter	Mandatory	Type	Description
is_success	No	Boolean	Whether the request is successfully executed. Value true indicates that the request is successfully executed.
message	No	String	System prompt. If execution succeeds, the parameter setting may be left blank.
partitions	No	Object	Partition information. For details, see Table 4.

**Table 4** partitions parameter description
Parameter	Mandatory	Type	Description
total_count	Yes	Long	Total number of partitions.
partition_infos	Yes	Array of objects	List of partitions. For details, see Table 5.

**Table 5** partition_infos parameter description
Parameter	Mandatory	Type	Description
partition_name	Yes	String	Partition name.
create_time	Yes	Long	Time when a partition is created.
last_access_time	Yes	Long	Last update time.
locations	No	Array of Strings	Path. This parameter is displayed only for non-DLI tables.
last_ddl_time	No	Long	Execution time of the last DDL statement, in seconds.
num_rows	No	Long	Total rows in the partition.
num_files	No	Long	Number of files in a partition.
total_size	No	Long	Total size of data in the partition, in bytes.

Example Request

None

Example Response

{
    "is_success": true,
    "message": "list partitions succeed",
    "partitions": {
        "total_count": 5,
        "partition_infos": [
            {
                "partition_name": "name=test",
                "create_time": 1579520179000,
                "last_access_time": 1579520179000,
                "locations": [
                    "obs://test/partition"
                ]
            },
            {
                "partition_name": "name=test1",
                "create_time": 1579521406000,
                "last_access_time": 1579521406000,
                "locations": [
                    "obs://test/partition"
                ]
            },
            {
                "partition_name": "name=test2",
                "create_time": 1579521884000,
                "last_access_time": 1579521884000,
                "locations": [
                    "obs://test/partition"
                ]
            },
            {
                "partition_name": "name=test3",
                "create_time": 1579522085000,
                "last_access_time": 1579522085000,
                "locations": [
                    "obs://test/partition"
                ]
            },
            {
                "partition_name": "name=name1/age=age1",
                "create_time": 1581409182000,
                "last_access_time": 1581409182000,
                "locations": [
                    "obs://test/0117"
                ],
                "last_ddl_time": 1581409182,
                "total_size": 2130,
                "num_rows": -1,
                "num_files": 2
            }
        ]
    }
}

Status Codes

Table 6 describes the status code.

**Table 6** Status codes
Status Code	Description
200	The operation is successful.
400	Request error.
500	Internal service error.

Error Codes

If an error occurs when this API is invoked, the system does not return the result similar to the preceding example, but returns the error code and error information. For details, see Error Codes.

Listing Partitions (Discarded)