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SplitPartition

最后更新时间：2024-04-15 19:58:25

    1. API Description

    Domain name for API request: cls.tencentcloudapi.com.

    This API is used to split a topic partition.

    A maximum of 20 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    2. Input Parameters

    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: SplitPartition.
    Version Yes String Common Params. The value used for this API: 2020-10-16.
    Region No String Common Params. This parameter is not required for this API.
    TopicId Yes String Log topic ID
    PartitionId Yes Integer ID of the partition to be split
    SplitKey No String Partition split hash key position, which is meaningful only if Number=2 is set
    Number No Integer Number of partitions to split into, which is optional. Default value: 2

    3. Output Parameters

    Parameter Name Type Description
    Partitions Array of PartitionInfo Split result set
    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.

    4. Example

    Example1 Splitting a Topic Partition

    Input Example

    POST / HTTP/1.1
Host: cls.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: SplitPartition
<Common request parameters>

{
    "TopicId": "427bba81-e149-4a8b-bd0d-b2a412520d7b",
    "PartitionId": 1,
    "Number": 2
}

    Output Example

    {
    "Response": {
        "Partitions": [
            {
                "PartitionId": 1,
                "Status": "readonly",
                "InclusiveBeginKey": "0000",
                "ExclusiveEndKey": "ffff",
                "CreateTime": "2019-01-14 19:25:41",
                "LastWriteTime": "2019-01-14 19:33:41"
            },
            {
                "PartitionId": 2,
                "Status": "readwrite",
                "InclusiveBeginKey": "0000",
                "ExclusiveEndKey": "7fff",
                "CreateTime": "2019-01-14 19:25:41",
                "LastWriteTime": "2019-01-14 19:33:41"
            },
            {
                "PartitionId": 3,
                "Status": "readwrite",
                "InclusiveBeginKey": "7fff",
                "ExclusiveEndKey": "ffff",
                "CreateTime": "2019-01-14 19:33:41",
                "LastWriteTime": null
            }
        ],
        "RequestId": "6ef60bec-0242-43af-bb20-270359fb54a7"
    }
}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    FailedOperation Operation failed.
    FailedOperation.TopicClosed The log topic has been disabled.
    FailedOperation.TopicIsolated The log topic has been isolated.
    InternalError Internal error.
    InvalidParameter Incorrect parameter.
    LimitExceeded.Partition The number of partitions exceeds the limit.
    MissingParameter Missing parameter.
    OperationDenied Operation denied.
    OperationDenied.ACLFailed ACL verification failed.
    OperationDenied.AccountDestroy The account has been terminated.
    OperationDenied.AccountIsolate The account has overdue payments.
    OperationDenied.AccountNotExists The account does not exist.
    ResourceNotFound The resource does not exist.
    ResourceNotFound.PartitionNotExist The partition does not exist.
    ResourceNotFound.TopicNotExist The log topic does not exist.
    UnsupportedOperation Unsupported operation.
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