Updated on 2025-08-15 GMT+08:00

Deleting Consumer Offset in a Specified Topic

Function

This API is used to delete consumer offset in a specified topic.

Calling Method

For details, see Calling APIs.

URI

POST /v2/kafka/{project_id}/instances/{instance_id}/groups/{group}/delete-offset

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details, see Obtaining a Project ID.

instance_id

Yes

String

Instance ID.

group

Yes

String

Consumer group ID.

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

topics

No

Array of strings

Topic list

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

topics

Array of DeleteConsumerGroupOffsetsResponseEntity objects

Result list.

Table 4 DeleteConsumerGroupOffsetsResponseEntity

Parameter

Type

Description

name

String

Topic name

success

Boolean

Whether the consumer offset is deleted.

error_code

String

Error code.

Example Requests

/v2/kafka/{project_id}/instances/{instance_id}/groups/{group}/delete-offset

{
  "topics" : [ "topic-1", "topic-2" ]
}

Example Responses

Status code: 200

Deleted.

{
  "topics" : [ {
    "name" : "topic-1",
    "success" : true
  }, {
    "name" : "topic-2",
    "success" : true
  } ]
}

SDK Sample Code

The SDK sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.kafka.v2.region.KafkaRegion;
import com.huaweicloud.sdk.kafka.v2.*;
import com.huaweicloud.sdk.kafka.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class DeleteConsumerGroupOffsetsSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        KafkaClient client = KafkaClient.newBuilder()
                .withCredential(auth)
                .withRegion(KafkaRegion.valueOf("<YOUR REGION>"))
                .build();
        DeleteConsumerGroupOffsetsRequest request = new DeleteConsumerGroupOffsetsRequest();
        request.withInstanceId("{instance_id}");
        request.withGroup("{group}");
        DeleteConsumerGroupOffsetsRequestBody body = new DeleteConsumerGroupOffsetsRequestBody();
        List<String> listbodyTopics = new ArrayList<>();
        listbodyTopics.add("topic-1");
        listbodyTopics.add("topic-2");
        body.withTopics(listbodyTopics);
        request.withBody(body);
        try {
            DeleteConsumerGroupOffsetsResponse response = client.deleteConsumerGroupOffsets(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkkafka.v2.region.kafka_region import KafkaRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkkafka.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = KafkaClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(KafkaRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DeleteConsumerGroupOffsetsRequest()
        request.instance_id = "{instance_id}"
        request.group = "{group}"
        listTopicsbody = [
            "topic-1",
            "topic-2"
        ]
        request.body = DeleteConsumerGroupOffsetsRequestBody(
            topics=listTopicsbody
        )
        response = client.delete_consumer_group_offsets(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    kafka "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := kafka.NewKafkaClient(
        kafka.KafkaClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DeleteConsumerGroupOffsetsRequest{}
	request.InstanceId = "{instance_id}"
	request.Group = "{group}"
	var listTopicsbody = []string{
        "topic-1",
	    "topic-2",
    }
	request.Body = &model.DeleteConsumerGroupOffsetsRequestBody{
		Topics: &listTopicsbody,
	}
	response, err := client.DeleteConsumerGroupOffsets(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

Deleted.

Error Codes

See Error Codes.