GetDataLakePartition-阿里云帮助中心

Retrieves the details of a data lakehouse table partition.

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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 name of the database.	default
TableName	string	Yes	The name of the table.	test_table
PartitionValues	array	Yes	A list of partition values.
	string	No	The value of a partition key column.	part_val1
Tid	integer	No	The tenant ID. Note Hover over your profile picture in the upper-right corner of the DMS console to obtain the tenant ID. For details, see View tenant information.	3****
WorkspaceId	integer	No	The workspace ID.	12****

Response elements

Element	Type	Description	Example
	object	Schema of response.
RequestId	string	The request ID, used for log tracing and troubleshooting.	FE8EE2F1-4880-46BC-A704-5CF63EAF****
ErrorCode	string	The error code returned if the request fails.	UnknownError
ErrorMessage	string	The error message returned if the call fails.	UnknownError
Success	boolean	Indicates whether the request was successful. Valid values: true: The call was successful. false: The call failed.	true
Partition	DLPartition	The information about the data lakehouse table partition.

Examples

Success response

JSON format

{
  "RequestId": "FE8EE2F1-4880-46BC-A704-5CF63EAF****",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "Partition": {
    "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

See for a complete list.

Release notes

See 变更详情 for a complete list.