Update Table Definitions with UpdateDataLakeTable API - Data Management - Alibaba Cloud - Data Management

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Test

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

dms:UpdateDataLakeTable

update

*All Resource

*

None

Request syntax

POST  HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
CatalogName	string	Yes	The name of the data catalog.	hive
DbName	string	Yes	The database name.	default
TableInput	open_struct_DLTableInput	Yes	The information about the table.
DataRegion	string	Yes	The region where the data lake resides.	cn-hangzhou
Tid	integer	No	The ID of the tenant. Note To view the ID of the tenant, go to the 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***
TableName	string	No	The new table name. If you do not need to update the table name, set the TableName and TableInput parameters to the same value.	100g_customer
WorkspaceId	integer	No	The workspace ID.	12****

Response elements

Element	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID, which can be used to locate logs and troubleshoot issues.	C5B8E84B-42B6-4374-AD5A-6264E1753325
ErrorCode	string	The error code returned if the request failed.	UnknownError
ErrorMessage	string	The error message returned if the request failed.	UnknownError
Success	boolean	Indicates whether the request is successful. Valid values: true: The request was successful. false: The request failed.	true
Table	DLTable	The information about the table.

Examples

Success response

JSON format

{
  "RequestId": "C5B8E84B-42B6-4374-AD5A-6264E1753325",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "Table": {
    "ViewOriginalText": "\"\"",
    "Owner": "zhangsan",
    "TableType": "EXTERNAL_TABLE",
    "Parameters": {
      "EXTERNAL": "TRUE",
      "delta.minReaderVersion": "1"
    },
    "Description": "test",
    "CreatorId": 0,
    "CreateTime": 1731586286,
    "StorageDescriptor": {
      "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"
    },
    "LastAccessTime": 1608707407,
    "Retention": 300,
    "Name": "100g_customer",
    "OwnerType": "USER",
    "ViewExpandedText": "\"\"",
    "DbId": 19,
    "DbName": "default",
    "CatalogName": "hive",
    "PartitionKeys": [
      {
        "Comment": "from deserializer",
        "Type": "string",
        "Name": "col"
      }
    ],
    "ModifierId": 1410769,
    "Location": "oss://xxx"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.