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https://issues.apache.org/jira/browse/HIVE-10565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14531536#comment-14531536
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Sushanth Sowmyan commented on HIVE-10565:
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Per discussion with [~hagleitn], this is okay to defer out to 1.2.1, so doing
so - still marking it in the tentative list, so if it is reviewed and in by the
time we finish our RC process, it'll be in, but otherwise, it'll track for 1.2.1
> LLAP: Native Vector Map Join doesn't handle filtering and matching on LEFT
> OUTER JOIN repeated key correctly
> ------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-10565
> URL: https://issues.apache.org/jira/browse/HIVE-10565
> Project: Hive
> Issue Type: Sub-task
> Components: Hive
> Affects Versions: 1.2.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 1.2.0, 1.3.0
>
> Attachments: HIVE-10565.01.patch, HIVE-10565.02.patch,
> HIVE-10565.03.patch, HIVE-10565.04.patch, HIVE-10565.05.patch,
> HIVE-10565.06.patch, HIVE-10565.07.patch, HIVE-10565.08.patch
>
>
> Filtering can knock out some of the rows for a repeated key, but those
> knocked out rows need to be included in the LEFT OUTER JOIN result and are
> currently not when only some rows are filtered out.
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