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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-5350) Cleanup exception handling around parallel orderby
Date Wed, 23 Oct 2013 02:35:43 GMT

     [ https://issues.apache.org/jira/browse/HIVE-5350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Navis updated HIVE-5350:
------------------------

    Assignee: Navis
      Status: Patch Available  (was: Open)

> 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
>
> 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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