Modifies the number of partitions for a topic.
Debugging
Request parameters
Parameter | Type | Required | Example | Description |
---|---|---|---|---|
Action | String | Yes | ModifyPartitionNum |
The operation that you want to perform. Set the value to ModifyPartitionNum. |
AddPartitionNum | Integer | Yes | 6 |
The number of partitions that you want to add to the topic.
|
InstanceId | String | Yes | alikafka_post-cn-0pp1l9z8*** |
The ID of the Message Queue for Apache Kafka instance that contains the topic. |
RegionId | String | Yes | cn-hangzhou |
The ID of the region where the instance is located. |
Topic | String | Yes | TopicPartitionNum |
The name of the topic. |
Response parameters
Parameter | Type | Example | Description |
---|---|---|---|
Code | Integer | 200 |
The response code. The HTTP 200 code indicates that the request was successful. |
Message | String | operation success |
The response message. |
RequestId | String | B7A39AE5-0B36-4442-A304-E0885265*** |
The ID of the request. |
Success | Boolean | true |
Indicates whether the request was successful. |
Examples
Sample requests
http(s)://[Endpoint]/? Action=ModifyPartitionNum
&AddPartitionNum=6
&InstanceId=alikafka_post-cn-0pp1l9z8***
&RegionId=cn-hangzhou
&Topic=TopicPartitionNum
&<Common request parameters>
Sample success responses
XML
format
<ModifyPartitionNumResponse>
<RequestId>B7A39AE5-0B36-4442-A304-E0885265***</RequestId>
<Message>operation success</Message>
<Code>200</Code>
<Success>true</Success>
</ModifyPartitionNumResponse>
JSON
format
{
"RequestId": "B7A39AE5-0B36-4442-A304-E0885265***",
"Message": "operation success",
"Code": 200,
"Success": true
}
Error codes
For a list of error codes, visit the API Error Center.