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ApsaraDB for ClickHouse:DescribeSynDbs

Last Updated:Jul 17, 2024

Queries the information about data synchronization between an ApsaraDB for ClickHouse cluster and an ApsaraDB RDS for MySQL instance.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
DbClusterIdstringYes

The ID of the ApsaraDB for ClickHouse cluster.

cc-bp1ab22b80814****
PageSizeintegerNo

The number of entries per page.

20
PageNumberintegerNo

The page number.

1

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

7655F5F9-1313-5ABA-8516-F6EB79605A5F
SynDbsarray<object>

The information about data synchronization between the ApsaraDB for ClickHouse cluster and an ApsaraDB RDS for MySQL instance.

object
RdsIdstring

The ID of the ApsaraDB RDS for MySQL instance.

rm-wz9d11qg1j0h4****
SynDbstring

The name of the database in the ApsaraDB RDS for MySQL instance.

database
SynStatusboolean

Indicates whether the data synchronization succeeded. Valid values:

  • true: The data synchronization succeeded.
  • false: The data synchronization failed.
true
ErrorMsgstring
  • When the value true is returned for the SynStatus parameter, the system does not return the ErrorMsg parameter.
  • When the value false is returned for the SynStatus parameter, the system returns for the ErrorMsg parameter the cause why the data synchronization failed.
ClickHouse exception, code: 49, host: 100.100.118.132, port: 49670; Code: 49, e.displayText() = DB::Exception: Logical error: there is no global context (version 20.8.17.25)n
RdsUserNamestring

The database account that is used to log on to the ApsaraDB RDS for MySQL instance.

test
RdsVpcUrlstring

The internal endpoint of the ApsaraDB RDS for MySQL instance.

rm-bp16t9h3999xb0a711****.mysql.rds.aliyuncs.com:3306
TotalCountinteger

The total number of entries returned.

0
PageSizeinteger

The number of entries per page.

20
PageNumberinteger

The page number.

1

Examples

Sample success responses

JSONformat

{
  "RequestId": "7655F5F9-1313-5ABA-8516-F6EB79605A5F",
  "SynDbs": [
    {
      "RdsId": "rm-wz9d11qg1j0h4****",
      "SynDb": "database",
      "SynStatus": true,
      "ErrorMsg": "ClickHouse exception, code: 49, host: 100.100.118.132, port: 49670; Code: 49, e.displayText() = DB::Exception: Logical error: there is no global context (version 20.8.17.25)n",
      "RdsUserName": "test",
      "RdsVpcUrl": "rm-bp16t9h3999xb0a711****.mysql.rds.aliyuncs.com:3306"
    }
  ],
  "TotalCount": 0,
  "PageSize": 20,
  "PageNumber": 1
}

Error codes

HTTP status codeError codeError messageDescription
404InvalidDBCluster.NotFoundThe DBClusterId provided does not exist in our records.The DBClusterId provided does not exist in our records.

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

Change history

Change timeSummary of changesOperation
2023-12-13The Error code has changed. The response structure of the API has changedView Change Details
2023-12-12The Error code has changed. The request parameters of the API has changedView Change Details