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From "Gunther Hagleitner (JIRA)" <>
Subject [jira] [Updated] (HIVE-7005) MiniTez tests have non-deterministic explain plans
Date Fri, 13 Jun 2014 07:07:01 GMT


Gunther Hagleitner updated HIVE-7005:

    Attachment: HIVE-7005.1.patch

I believe the problem was that the filesinkoperators were kept in a hashset in tez. I've ran
the tests a few times with the patch and didn't get any non-deterministic output.

> MiniTez tests have non-deterministic explain plans
> --------------------------------------------------
>                 Key: HIVE-7005
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Tests
>            Reporter: Jason Dere
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-7005.1.patch
> TestMiniTezCliDriver has a few test failures where there is a diff in the explain plan
generated. According to Vikram, the plan generated is correct, but the plan can be generated
in a couple of different ways and so sometimes the plan will not diff against the expected
output. We should probably come up with a way to validate this explain plan in a reproducible

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