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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2017/04/03 22:03:41 UTC

[jira] [Commented] (PIG-5210) Option to print MR/Tez plan before launching

    [ https://issues.apache.org/jira/browse/PIG-5210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15954222#comment-15954222 ] 

Daniel Dai commented on PIG-5210:
---------------------------------

This will be useful. For python script, it will be hard to do explain and get execution plan. With this option, Pig will print MR/Tez plan on console so user will get idea what is the MR/Tez job doing.

We need to put "pig.print.exec.plan" in PigConfiguration and it would be better to add a test case.

> Option to print MR/Tez plan before launching
> --------------------------------------------
>
>                 Key: PIG-5210
>                 URL: https://issues.apache.org/jira/browse/PIG-5210
>             Project: Pig
>          Issue Type: Improvement
>    Affects Versions: 0.17.0
>            Reporter: Lili Yu
>            Assignee: Lili Yu
>             Fix For: 0.17.0
>
>         Attachments: PrintPlan.patch
>
>
> Adding an option to print out MR/Tez plan before launching.



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