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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5350) Cleanup exception handling around parallel orderby
Date Wed, 23 Oct 2013 03:53:43 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13802567#comment-13802567
] 

Phabricator commented on HIVE-5350:
-----------------------------------

brock has accepted the revision "HIVE-5350 [jira] Cleanup exception handling around parallel
orderby".

REVISION DETAIL
  https://reviews.facebook.net/D13617

BRANCH
  HIVE-5350

ARCANIST PROJECT
  hive

To: JIRA, brock, navis


> Cleanup exception handling around parallel orderby
> --------------------------------------------------
>
>                 Key: HIVE-5350
>                 URL: https://issues.apache.org/jira/browse/HIVE-5350
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Brock Noland
>            Assignee: Navis
>            Priority: Minor
>         Attachments: D13617.1.patch
>
>
> I think we should log the message to the console and the full exception to the log:
> ExecDriver:
> {noformat}
>         try {
>           handleSampling(driverContext, mWork, job, conf);
>           job.setPartitionerClass(HiveTotalOrderPartitioner.class);
>         } catch (Exception e) {
>           console.printInfo("Not enough sampling data.. Rolling back to single reducer
task");
>           rWork.setNumReduceTasks(1);
>           job.setNumReduceTasks(1);
>         }
> {noformat}



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