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From "Daniel Dai (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2358) JobStats.getHadoopCounters() is never set and always returns null
Date Fri, 02 Dec 2011 08:35:40 GMT

    [ https://issues.apache.org/jira/browse/PIG-2358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161488#comment-13161488
] 

Daniel Dai commented on PIG-2358:
---------------------------------

Tests pass. Patch looks good. I will commit it.
                
> JobStats.getHadoopCounters() is never set and always returns null
> -----------------------------------------------------------------
>
>                 Key: PIG-2358
>                 URL: https://issues.apache.org/jira/browse/PIG-2358
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.10
>            Reporter: Vivek Padmanabhan
>            Assignee: xuting zhao
>             Fix For: 0.10
>
>         Attachments: PIG-2358-1.patch, PIG-2358.patch, TEST-org.apache.pig.test.TestPigRunner.txt
>
>
> The api  JobStats.getHadoopCounters() always returns null since the instance variable
returned from the method ("counters") is never set.
> {code}
> PigStats stats = PigRunner.run(args, null);
> PigStats.JobGraph jobGraph = stats.getJobGraph();
> 		
> for (JobStats jobStats :  jobGraph) {
>    Counters counters = jobStats.getHadoopCounters();
>    System.out.println(counters);// prints null
> }
> {code}
> But of course I can get individual counter information through the other APIs (getHdfsBytesWritten(),getMapInputRecords()
etc).
> I guess the change came in as part of PIG-1389 (the instance variable got replaced with
method local variable in JobStats.addCounters).

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