[jira] Reopened: (PIG-948) [Usability] Relating pig script with MR jobs

["Daniel Dai (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai reopened PIG-948:
----------------------------


See lots of "ERROR org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Exception occured while trying to retrieve extra information about job in MapReduceLauncher.String index out of range: -1" in local hadoop mode after this patch. We shall suppress this message.

> [Usability] Relating pig script with MR jobs
> --------------------------------------------
>
>                 Key: PIG-948
>                 URL: https://issues.apache.org/jira/browse/PIG-948
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.4.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>            Priority: Minor
>             Fix For: 0.6.0
>
>         Attachments: pig-948-2.patch, pig-948-3.patch, pig-948.patch
>
>
> Currently its hard to find a way to relate pig script with specific MR job. In a loaded cluster with multiple simultaneous job submissions, its not easy to figure out which specific MR jobs were launched for a given pig script. If Pig can provide this info, it will be useful to debug and monitor the jobs resulting from a pig script.
> At the very least, Pig should be able to provide user the following information
> 1) Job id of the launched job.
> 2) Complete web url of jobtracker running this job. 

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