• 文档
• Get Job Details

Get Job Details

获取数据读取任务或写入任务的详细信息。

前提条件

已存在数据读取任务或数据写入任务。

请求格式

GET https://{apigw-address}/data-federation/v2.0/channels/read/{channelId}/jobs/{jobId}

请求参数（Header）

名称	必需/可选	数据类型	描述
Content-Type	必需	String	内容或文件类型，默认值为 application/json。

请求参数（URI）

名称	位置（Path/Query）	必需/可选	数据类型	描述
orgId	Query	必需	String	用户所属的组织ID。如何获取orgId信息>>
channelId	Path	必需	String	通道ID。
jobId	Path	必需	String	数据读取或数据写入任务ID。

响应参数

名称	数据类型	描述
data	List<JSONObject>	返回任务详情，详见 任务信息结构体

任务信息结构体

名称	数据类型	描述
jobId	String	任务ID。
sqlQuery	String	数据查询SQL语句。
state	String	任务状态。
totalFragments	String	任务总片段数。
finishedFragments	String	已完成片段。
startTime	String	任务开始时间。
endTime	String	任务结束时间。

示例

请求示例

url: https://{apigw-address}/data-federation/v2.0/channels/read/{channelId}/jobs/{jobId}?orgId={}

method: GET

返回示例

{
     "msg": "OK",
     "code": 0,
     "data": {
         "jobId": "2131ceb9-c00d-d42d-33db-c21002b97d16",
         "totalFragments": 1,
         "sqlQuery": "describe hive.db.test1",
         "fragmentProfile": [
             {
                 "minorFragmentProfile": [
                     {
                         "maxMemoryUsed": 6446336,
                         "minorFragmentId": 0,
                         "operatorProfile": [
                             {
                                 "waitNanos": 0,
                                 "setupNanos": 0,
                                 "inputProfile": [
                                     {
                                         "batches": 2,
                                         "records": 8,
                                         "schemas": 1
                                     }
                                 ],
                                 "processNanos": 1096191,
                                 "peakLocalMemoryAllocated": 2445568,
                                 "operatorType": 30,
                                 "operatorId": 4
                             },
                             {
                                 "waitNanos": 0,
                                 "setupNanos": 1982782,
                                 "inputProfile": [
                                     {
                                         "batches": 1,
                                         "records": 8,
                                         "schemas": 1
                                     }
                                 ],
                                 "processNanos": 267596,
                                 "peakLocalMemoryAllocated": 2441232,
                                 "operatorType": 2,
                                 "operatorId": 3
                             },
                             {
                                 "waitNanos": 0,
                                 "setupNanos": 54199,
                                 "inputProfile": [
                                     {
                                         "batches": 1,
                                         "records": 2,
                                         "schemas": 1
                                     }
                                 ],
                                 "processNanos": 397197,
                                 "peakLocalMemoryAllocated": 426072,
                                 "operatorType": 14,
                                 "operatorId": 2
                             },
                             {
                                 "waitNanos": 0,
                                 "setupNanos": 4057163,
                                 "inputProfile": [
                                     {
                                         "batches": 1,
                                         "records": 2,
                                         "schemas": 1
                                     }
                                 ],
                                 "processNanos": 279497,
                                 "peakLocalMemoryAllocated": 159744,
                                 "operatorType": 10,
                                 "operatorId": 1
                             },
                             {
                                 "waitNanos": 328497,
                                 "setupNanos": 0,
                                 "metric": [
                                     {
                                         "metricId": 0,
                                         "longValue": 78
                                     }
                                 ],
                                 "inputProfile": [
                                     {
                                         "batches": 1,
                                         "records": 2,
                                         "schemas": 1
                                     }
                                 ],
                                  "processNanos": 152199,
                                  "peakLocalMemoryAllocated": 159744,
                                  "operatorType": 13,
                                  "operatorId": 0
                             }
                         ],
                         "lastUpdate": 1590571335227,
                         "startTime": 1590571333875,
                         "state": 3,
                         "endTime": 1590571335225,
                         "lastProgress": 1590571335227,
                         "memoryUsed": 0
                     }
                 ],
                 "majorFragmentId": 0
             }
         ],
         "startTime": 1590571333699,
         "state": 2,
         "endTime": 1590571335570,
         "type": 1,
         "planEnd": 1590571333795,
         "queueWaitEnd": 1590571333862,
         "user": "anonymous",
         "finishedFragments": 0
     }
 }

Java SDK调用示例

import com.alibaba.fastjson.JSONObject;
import com.envision.apim.poseidon.config.PConfig;
import com.envision.apim.poseidon.core.Poseidon;
import com.envision.apim.poseidon.request.PoseidonRequest;
import com.google.common.net.HttpHeaders;
import org.apache.commons.codec.binary.Hex;
import org.junit.Test;

import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Sample {

    private static String accessKey = "AccessKey of your APP";
    private static String secretKey = "SecretKey of your APP";
    private static String orgId = "yourOrgId";
    private static String chId = "yourChannelId";
    private static String jobId = "yourJobId";
    private static String url = "https://{domain_url}";

    private static class Request extends PoseidonRequest {

        public void setQueryParam(String key, Object value) {
            queryEncodeParams().put(key, value);
        }

        public void setMethod(String method) {
            this.method = method;
        }

        public void setBodyParams(String key, Object value) {
            bodyParams().put(key, value);
        }

        private String method;

        @Override
        public String baseUri() {
            return "";
        }

        @Override
        public String method() {
            return method;
        }
    }

    @Test
    public void getJobDetails() {
        Request request = new Request();
        request.setQueryParam("orgId", orgId);
        request.setMethod("GET");
        request.headerParams().put(HttpHeaders.CONTENT_TYPE, "application/json");
        try {
            JSONObject response = Poseidon.config(PConfig.init().appKey(accessKey).appSecret(secretKey))
                    .url(url + "/data-federation/v2.0/channels/read/" + chId + "/jobs/" + jobId)
                    .getResponse(request, JSONObject.class);
            System.out.println(response);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}