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CreateDatahubTopic

最后更新时间：2023-07-05 15:57:42

1. API Description

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

This API is used to create a DataHub topic.

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

We recommend you to use API Explorer
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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: CreateDatahubTopic.
Version Yes String Common Params. The value used for this API: 2019-08-19.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
Name Yes String Topic name, which is a string of up to 128 characters. It can contain letters, digits, and hyphens (-) and must start with a letter.
PartitionNum Yes Integer Number of partitions, which should be greater than 0.
RetentionMs Yes Integer Message retention period in milliseconds. The current minimum value is 60,000 ms.
Note No String Topic remarks, which are a string of up to 128 characters. It can contain letters, digits, and hyphens (-) and must start with a letter.
Tags.N No Array of Tag Tag list

3. Output Parameters

Parameter Name Type Description
Result DatahubTopicResp Returned creation result
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Creating a topic

Input Example

https://ckafka.tencentcloudapi.com/?Action=CreateDatahubTopic
&Name=xxx
&PartitionNum=1
&RetentionMs=3600000
&<Common request parameters>

Output Example

{
    "Response": {
        "Result": {
            "TopicName": "xx"
        },
        "RequestId": "xx"
    }
}

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.
InternalError Internal error.
InvalidParameter Invalid parameter.
InvalidParameter.TopicExist The topic name is duplicate.
InvalidParameterValue.InstanceNotExist The instance does not exist.
InvalidParameterValue.RepetitionValue The parameter already exists.
InvalidParameterValue.SubnetIdInvalid Invalid subnet ID.
InvalidParameterValue.SubnetNotBelongToZone The subnet is not in the zone.
InvalidParameterValue.VpcIdInvalid Invalid VPC ID.
InvalidParameterValue.WrongAction The value of the Action parameter is incorrect.
InvalidParameterValue.ZoneNotSupport The zone is not supported.
ResourceUnavailable The resource is unavailable.
UnauthorizedOperation Unauthorized operation.
UnsupportedOperation Unsupported operation.
UnsupportedOperation.BatchDelInstanceLimit The batch instance deletion limit is reached.
UnsupportedOperation.OssReject Oss rejected the operation.
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