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https://issues.apache.org/jira/browse/HIVE-13617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15325427#comment-15325427
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Sergey Shelukhin commented on HIVE-13617:
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[~spena] I have a question; I added a test (orc_llap_nonvector) to a separate
minillap.query.files variable, and that to excludeQueryFile for standard CLI
tests (it's ok to run that test in regular CliDriver, but it's pretty useless).
However, the test has been run by HiveQA in the CliDriver anyway... does the
configuration only propagate on commit? I can add the out file now and remove
it after commit.
> LLAP: support non-vectorized execution in IO
> --------------------------------------------
>
> Key: HIVE-13617
> URL: https://issues.apache.org/jira/browse/HIVE-13617
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-13617-wo-11417.patch, HIVE-13617-wo-11417.patch,
> HIVE-13617.01.patch, HIVE-13617.03.patch, HIVE-13617.04.patch,
> HIVE-13617.05.patch, HIVE-13617.patch, HIVE-13617.patch,
> HIVE-15396-with-oi.patch
>
>
> Two approaches - a separate decoding path, into rows instead of VRBs; or
> decoding VRBs into rows on a higher level (the original LlapInputFormat). I
> think the latter might be better - it's not a hugely important path, and perf
> in non-vectorized case is not the best anyway, so it's better to make do with
> much less new code and architectural disruption.
> Some ORC patches in progress introduce an easy to reuse (or so I hope,
> anyway) VRB-to-row conversion, so we should just use that.
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