Help Center/ MapReduce Service/ API Reference/ API V2/ Job Management APIs/ Deleting Jobs in Batches - BatchDeleteJobs
Updated on 2026-09-15 GMT+08:00

Deleting Jobs in Batches - BatchDeleteJobs

Function

This API is used to batch delete jobs in an MRS cluster. It is applicable for cleaning up completed or failed jobs to release management resources.

Constraints

None

Debugging

You can debug this API in API Explorer. Automatic authentication is supported. API Explorer can automatically generate sample SDK code and supports sample SDK code debugging.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependency

    mrs:cluster:deleteJobs

    Write

    cluster *

    • g:ResourceTag/<tag-key>

    • g:EnterpriseProjectId

    • mrs:job:batchDelete

    -

URI

POST /v2/{project_id}/clusters/{cluster_id}/job-executions/batch-delete
Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

Constraints

N/A

Range

The value must consist of 1 to 64 characters. Only letters and digits are allowed.

Default Value

N/A

cluster_id

Yes

String

Definition

Cluster ID. For details about how to obtain the cluster ID, see Obtaining a Cluster ID.

Constraints

N/A

Range

The value can contain 1 to 64 characters, including only letters, digits, underscores (_), and hyphens (-).

Default Value

N/A

Request Parameters

Table 2 Request parameter

Parameter

Mandatory

Type

Description

job_id_list

No

Array of strings

Definition

Array of job IDs to be deleted in batches. Each string element in the array represents a job ID. For details about how to obtain the job ID, see Obtaining a Job ID.

Constraints

N/A

Range

Typically consists of letters, digits, and hyphens, with a length of 36 characters.

Default Value

N/A

Response Parameters

Status code: 202

The jobs are successfully deleted in batches from the MRS cluster.

None

Example Request

Delete jobs in batches.

POST https://{endpoint}/v2/{project_id}/clusters/{cluster_id}/job-executions/batch-delete

{
  "job_id_list" : [ "48c45725-b699-4aa9-9bfd-f7ff87eb6fe8", "af846665-dd32-4349-a8b5-561e109c383c" ]
}

Example Response

None

SDK Sample Code

The SDK sample code is as follows.

Example request for batch deleting jobs.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
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.mrs.v2.region.MrsRegion;
import com.huaweicloud.sdk.mrs.v2.*;
import com.huaweicloud.sdk.mrs.v2.model.*;

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

public class BatchDeleteJobsSolution {

    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);

        MrsClient client = MrsClient.newBuilder()
                .withCredential(auth)
                .withRegion(MrsRegion.valueOf("<YOUR REGION>"))
                .build();
        BatchDeleteJobsRequest request = new BatchDeleteJobsRequest();
        request.withClusterId("{cluster_id}");
        JobBatchDelete body = new JobBatchDelete();
        List<String> listbodyJobIdList = new ArrayList<>();
        listbodyJobIdList.add("48c45725-b699-4aa9-9bfd-f7ff87eb6fe8");
        listbodyJobIdList.add("af846665-dd32-4349-a8b5-561e109c383c");
        body.withJobIdList(listbodyJobIdList);
        request.withBody(body);
        try {
            BatchDeleteJobsResponse response = client.batchDeleteJobs(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());
        }
    }
}

Example request for batch deleting jobs.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkmrs.v2.region.mrs_region import MrsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkmrs.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 = MrsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(MrsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = BatchDeleteJobsRequest()
        request.cluster_id = "{cluster_id}"
        listJobIdListbody = [
            "48c45725-b699-4aa9-9bfd-f7ff87eb6fe8",
            "af846665-dd32-4349-a8b5-561e109c383c"
        ]
        request.body = JobBatchDelete(
            job_id_list=listJobIdListbody
        )
        response = client.batch_delete_jobs(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Example request for batch deleting jobs.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    mrs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/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, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := mrs.MrsClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := mrs.NewMrsClient(hcClient)

    request := &model.BatchDeleteJobsRequest{}
	request.ClusterId = "{cluster_id}"
	var listJobIdListbody = []string{
        "48c45725-b699-4aa9-9bfd-f7ff87eb6fe8",
	    "af846665-dd32-4349-a8b5-561e109c383c",
    }
	request.Body = &model.JobBatchDelete{
		JobIdList: &listJobIdListbody,
	}
	response, err := client.BatchDeleteJobs(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

See Status Codes.

Error Codes

See Error Codes.