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From "Dmitriy V. Ryaboy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-864) Record graph of execution of Map-Reduce jobs executed by a Pig script
Date Fri, 02 Apr 2010 23:05:27 GMT

    [ https://issues.apache.org/jira/browse/PIG-864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12852985#action_12852985
] 

Dmitriy V. Ryaboy commented on PIG-864:
---------------------------------------

Richard, is the idea to log something that carries this information, or to produce an actual
DOT file with the graph?



> Record graph of execution of Map-Reduce jobs executed by a Pig script
> ---------------------------------------------------------------------
>
>                 Key: PIG-864
>                 URL: https://issues.apache.org/jira/browse/PIG-864
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Arun C Murthy
>            Assignee: Richard Ding
>
> It would be useful for offline analysis if Pig were to record the entire graph of Map-Reduce
jobs executed by a singe Pig script.
> For starters a simple 'parent jobid' for each MR job in the graph would be nice.

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