Domain name for API request: wedata.tencentcloudapi.com.
Querying Table Metadata Details
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
Parameter Name | Required | Type | Description |
---|---|---|---|
Action | Yes | String | Common Params. The value used for this API: DescribeTableMeta. |
Version | Yes | String | Common Params. The value used for this API: 2021-08-20. |
Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
TableId | Yes | String | Unique Table ID |
TableNameFilter | No | TableNameFilter | Query conditions by Name |
TableFilterType | No | Integer | Query condition type: 0 by ID, 1 by Name, default is 0 |
Parameter Name | Type | Description |
---|---|---|
TableMeta | TableMeta | Table Metadata InformationNote: This field may return null, indicating that no valid value can be obtained. |
RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
POST / HTTP/1.1
Host: wedata.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeTableMeta
<Common request parameters>
{
"TableId": "MvNP9ruUR4qOYfQsaabbcc"
}
{
"Response": {
"RequestId": "0eeb0618-621a-4e21-a74d-68f1d183749d",
"TableMeta": {
"BizCatalogIds": null,
"BizCatalogNames": null,
"ClusterId": "emr-1cbhbbccdd",
"ClusterName": "emr-1cbhbbccdd",
"ColumnSeparator": "Hive Default",
"Columns": [
{
"ChineseName": null,
"ColumnKey": null,
"Description": "wwwwww",
"IsPartition": false,
"Name": "wwwww",
"Position": 0,
"Type": "tinyint",
"CreateTime": "2024-01-08T23:32:51.000+00:00",
"DefaultValue": null,
"Length": null,
"ModifiedTime": "2024-01-08T23:32:51.000+00:00",
"Precision": null,
"Scale": null
}
],
"CreateTime": "2023-07-04T16:51:54+08:00",
"DataModifyTime": null,
"DataSourceCategory": "CLUSTER",
"DatabaseId": "dgz--YqoS3aWyUYjKE_QQQ",
"DatabaseName": "test11",
"DatasourceDisplayName": "hive_emr-1cbhqqbb.test11",
"DatasourceId": 30111,
"DatasourceName": "hive_emr-1cbhqqbb",
"DdlModifyTime": "2023-07-04T16:51:54+08:00",
"Description": null,
"FavoriteCount": 0,
"HasAdminAuthority": false,
"HasFavorite": false,
"HasLike": null,
"InstanceId": "emr-1cbhqqbb",
"IsPartitionTable": null,
"IsView": false,
"LastAccessTime": "2023-07-04T16:53:42+08:00",
"LifeCycleTime": null,
"LikeCount": 0,
"Location": null,
"MetaCrawlType": "MANAGED_TABLE",
"MetastoreId": 128643,
"MetastoreType": "HIVE",
"ModifyTime": "2023-07-04T16:51:54+08:00",
"OwnerProjectId": null,
"PartitionColumns": null,
"PartitionExpireDays": null,
"Partitions": null,
"ProjectDisplayName": "Project test",
"ProjectId": "1728806907743539200",
"ProjectName": "loader_test",
"ReplicationFactor": null,
"StorageFormat": "TEXTFILE",
"StorageSize": 0,
"StorageSizeWithUnit": "0B",
"TableHeat": {
"DayTime": "2024-04-12T00:00:00+08:00",
"Heat": 0,
"MaxHeat": 0,
"TableId": "MvNP9ruUR4qOYfQsaabbcc"
},
"TableId": "MvNP9ruUR4qOYfQsaabbcc",
"TableName": "aaaa_test2",
"TableNameCn": null,
"TableNameEn": null,
"TableOwnerId": null,
"TableOwnerName": "shaopenquan",
"TablePath": "hdfs://172.16.0.7:4007/usr/hive/warehouse/test11.db/aaaa_test2",
"TablePropertyScore": {
"Average": 79.5,
"DayTime": "2024-04-12T00:00:00+08:00",
"Integrity": 88,
"Normative": 0,
"Safety": 30,
"Stability": 100,
"TableId": "MvNP9ruUR4qOYfQsVo5dFg",
"Timeliness": 100
},
"TableType": "MANAGED_TABLE",
"TechnologyType": "HIVE"
}
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
Error Code | Description |
---|---|
AuthFailure | CAM Signature/Authentication Error. |
AuthFailure.SignatureExpire | Not logged in or login has expired. |
FailedOperation | Operation Failure. |
InternalError | An internal error occurs. |
InvalidParameter | Parameter error. |
OperationDenied.UserNotInWhitelistError | The user is not in the allowlist. |
ResourceNotFound | The resource does not exist. |
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