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From "Matt McCline (JIRA)" <>
Subject [jira] [Commented] (HIVE-12159) Create vectorized readers for the complex types
Date Mon, 11 Apr 2016 08:38:25 GMT


Matt McCline commented on HIVE-12159:

[~owen.omalley] [~prasanth_j] That the vector_outer_join1.q and vector_outer_join5.q failures
are for Native Vector Map Join (MiniTez and MiniSpark*) and succeed on MR it made me suspcious.
 So, I tried turning off hive.vectorized.execution.mapjoin.native.enabled and the MiniTez
tests succeeded.

So, it looks like the new ORC patch is probably setting isRepeated now and this has uncovered
a latent Native Vector Map Join bug.

Until I can diagnose the new bug, I suggest temporarily adding this to vector_outer_join1.q
and vector_outer_join5.q:

SET hive.vectorized.execution.mapjoin.native.enabled=false;

> Create vectorized readers for the complex types
> -----------------------------------------------
>                 Key: HIVE-12159
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>         Attachments: HIVE-12159.patch, HIVE-12159.patch
> We need vectorized readers for the complex types.

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