Use ListPartitions API to Retrieve MaxCompute Table Partitions - DataWorks - Alibaba Cloud - DataWorks

Operation description

DataWorks Basic Edition or a higher edition is required.
Only maxcompute and hms (EMR cluster) table types are supported.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dataworks:ListPartitions

list

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
TableId	string	Yes	The ID of the data table.You can refer to the ListTables API response and Concepts related to metadata entities.	maxcompute-table:::project_name:[schema_name]:table_name
Name	string	No	The partition name.	ds=20250101
SortBy	string	No	The sort field. Default value: CreateTime. Valid values: CreateTime: Creation time. Supported only for MaxCompute tables. ModifyTime: Modification time. Supported only for MaxCompute tables. Name: Name. Used for HMS-type tables. RecordCount: Record count. Supported only for MaxCompute tables. DataSize: Storage size. Supported only for MaxCompute tables.	CreateTime
Order	string	No	The sort order. Default: Asc. Valid values: Asc: Ascending order. Desc: Descending order.	Asc
PageNumber	integer	No	The page number. Default: 1.	1
PageSize	integer	No	The number of entries per page. Default: 10. Maximum: 100.	10

Response elements

Element	Type	Description	Example
	object	The response.
RequestId	string	The request ID.	D1E2E5BC-xxxx-xxxx-xxxx-xxxxxx
Success	boolean	Indicates whether the request succeeded.	true
PagingInfo	object	Pagination information.
TotalCount	integer	The total number of entries.	1
PageNumber	integer	The page number.	1
PageSize	integer	The number of entries per page.	10
PartitionList	array	The list of table partitions.
	Partition	The table partition.

Examples

Success response

JSON format

{
  "RequestId": "D1E2E5BC-xxxx-xxxx-xxxx-xxxxxx",
  "Success": true,
  "PagingInfo": {
    "TotalCount": 1,
    "PageNumber": 1,
    "PageSize": 10,
    "PartitionList": [
      {
        "TableId": "maxcompute-table:accountId::project::table",
        "Name": "ds=20250101",
        "CreateTime": 1700192563000,
        "ModifyTime": 1700192563000,
        "RecordCount": 1000000,
        "DataSize": 4096
      }
    ]
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.