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https://issues.apache.org/jira/browse/PIG-3117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13797990#comment-13797990
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Ido Hadanny commented on PIG-3117:
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[~cheolsoo] - thanks, looks great.
One question: for TestRemoveIntermediateResults.tearDown you used the Before
annotation, maybe you meant "After" (Or instead of tearDown you meant to use
setUp)?
> A debug mode in which pig does not delete temporary files
> ---------------------------------------------------------
>
> Key: PIG-3117
> URL: https://issues.apache.org/jira/browse/PIG-3117
> Project: Pig
> Issue Type: Wish
> Affects Versions: 0.10.0, 0.11.1
> Reporter: Ido Hadanny
> Assignee: Ido Hadanny
> Attachments: PIG-3117-1.patch, remove_intermediate_results.diff
>
>
> when we debug our pig jobs on pre-production data, we usually find bugs we
> couldn't detect in our UT, as env and data are not quite the same.
> when the final output of a script is not quite what we expect, we start
> divide-and-conquer, running it line by line and inspecting the intermediate
> output of each stage.
> It would be great if we could simply configure pig not to delete the
> intermediate MR outputs, and store them as plaintext instead of snappy format.
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