BatchCreateDataLakePartitions - Data Management - Alibaba Cloud Documentation Center

Creates multiple partitions for a table in a data lakehouse at a time.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
dms:BatchCreateDataLakePartitions	create	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
CatalogName	string	Yes	The catalog name.	hive
DbName	string	Yes	The name of the database that you want to query.	default
TableName	string	Yes	The name of the table.	test_table
PartitionInputs	array	Yes	The information about the new partitions.
	DLPartitionInput	Yes	The information about the partition in the data lake.
IfNotExists	boolean	No	Specifies whether to ignore this exception if the name of the new partition is the same as that of an existing partition. Valid values: true: Ignore the exception. false: Do not ignore the exception.	true
NeedResult	boolean	No	Specifies whether to return partition information. If the value is true, Partitions is returned.	true
DataRegion	string	Yes	The region where the data lake resides.	cn-hangzhou
Tid	long	No	The ID of the tenant. Note To view the tenant ID, go to the Data Management (DMS) console and move the pointer over the profile picture in the upper-right corner. For more information, see the View information about the current tenant section of the "Manage DMS tenants" topic.	3***
WorkspaceId	long	No	The workspace ID.	12****

Response parameters

Parameter	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID. You can use the ID to query logs and troubleshoot issues.	0C1CB646-1DE4-4AD0-B4A4-7D47DD52E931
ErrorCode	string	The error code.	UnknownError
ErrorMessage	string	The error message that is returned if the request failed.	UnknownError
Success	string	Indicates whether the request was successful. Valid values: true: The request succeeded. false: The request failed.	true
Partitions	array	The details about the new partitions. This parameter is returned when the NeedResult parameter is set to true.
Partition	DLPartition	The details of the partitions.

Examples

Sample success responses

JSONformat

{
  "RequestId": "0C1CB646-1DE4-4AD0-B4A4-7D47DD52E931",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "Partitions": [
    {
      "TableName": "table_name",
      "Sd": {
        "OriginalColumns": [
          {
            "Comment": "from deserializer",
            "Type": "string",
            "Name": "col"
          }
        ],
        "SortCols": [
          {
            "Order": 1,
            "Col": "col1"
          }
        ],
        "Parameters": {
          "test": "test",
          "test2": 1
        },
        "SkewedInfo": {
          "SkewedColValues": [
            [
              123
            ]
          ],
          "SkewedColValueLocationMaps": {
            "test": "test",
            "test2": 1
          },
          "SkewedColNames": [
            "col1"
          ]
        },
        "InputFormat": "org.apache.hadoop.mapred.SequenceFileInputFormat",
        "OutputFormat": "org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat",
        "Columns": [
          {
            "Comment": "from deserializer",
            "Type": "string",
            "Name": "col"
          }
        ],
        "IsCompressed": false,
        "SerdeInfo": {
          "SerializationLib": "org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe",
          "DeserializerClass": "org.apache.hadoop.hive.serde2.OpenCSVSerde",
          "Parameters": {
            "serialization.format": 1
          },
          "Description": "serialize",
          "SerdeType": 0,
          "SerializerClass": "org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe",
          "Name": "name"
        },
        "BucketCols": [
          2010
        ],
        "NumBuckets": -1,
        "Location": "oss://xxx"
      },
      "Parameters": {
        "key": {
          "key": "value"
        }
      },
      "CreateTime": 1735109884,
      "Values": [
        "part_val1"
      ],
      "CatalogName": "hive",
      "DbName": "default",
      "LastAccessTime": 1608707407
    }
  ]
}

Error codes

For a list of error codes, visit the Service error codes.