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Posted to issues@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2018/05/22 21:13:04 UTC
[jira] [Updated] (HIVE-14981) Eliminate unnecessary MapJoin
restriction in HIVE-11394
[ https://issues.apache.org/jira/browse/HIVE-14981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vineet Garg updated HIVE-14981:
-------------------------------
Fix Version/s: (was: 3.1.0)
4.0.0
> Eliminate unnecessary MapJoin restriction in HIVE-11394
> -------------------------------------------------------
>
> Key: HIVE-14981
> URL: https://issues.apache.org/jira/browse/HIVE-14981
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 2.2.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 4.0.0
>
> Attachments: HIVE-14981.01.patch, HIVE-14981.02.patch
>
>
> No Empty Key restriction for Native Vector MapJoin added with HIVE-11394 is unnecessary. It caused Llap orc_llap.q test to timeout on Hive QA because regular VectorMapJoinOperator is too slow.
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