[jira] [Commented] (PIG-5052) Initialize MRConfiguration.JOB_ID in spark mode correctly

["Adam Szita (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-5052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15615262#comment-15615262 ] 

Adam Szita commented on PIG-5052:
---------------------------------

Are we looking for a way to set this value to be equal with the job group ID created in SparkLauncher.launchPig() below?
{code}
public PigStats launchPig(PhysicalPlan physicalPlan, String grpName,
                              PigContext pigContext) throws Exception
...
  // Set a unique group id for this query, so we can lookup all Spark job
  // ids
  // related to this query.
  jobGroupID = UUID.randomUUID().toString();
  sparkContext.setJobGroup(jobGroupID, "Pig query to Spark cluster", false);
{code}

Also there is an appID available for a given sparkContext, which can be queried as:
{code}
String appId = sparkContext.getConf().getAppId();
{code}

> Initialize MRConfiguration.JOB_ID in spark mode correctly
> ---------------------------------------------------------
>
>                 Key: PIG-5052
>                 URL: https://issues.apache.org/jira/browse/PIG-5052
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>             Fix For: spark-branch
>
>
> currently, we initialize MRConfiguration.JOB_ID in SparkUtil#newJobConf.  
> we just set the value as a random string.
> {code}
>         jobConf.set(MRConfiguration.JOB_ID, UUID.randomUUID().toString());
> {code}
> We need to find a spark api to initiliaze it correctly.



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