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https://issues.apache.org/jira/browse/HIVE-20513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16608396#comment-16608396
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Matt McCline commented on HIVE-20513:
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[~kgyrtkirk] Thank you very much for spotting the related test failures. I
would have taken me time to figure out that.
I applied the changes you recommended but tez_smb_main and bucket_map_join_tez2
still fail with plan differences. The other orc_llap also fails.
> Vectorization: Improve Fast Vector MapJoin Bytes Hash Tables
> ------------------------------------------------------------
>
> Key: HIVE-20513
> URL: https://issues.apache.org/jira/browse/HIVE-20513
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-20513.01.patch, HIVE-20513.02.patch,
> HIVE-20513.03.patch, HIVE-20513.04.patch
>
>
> Based on HIVE-20491 / HIVE-20503 discussions, improve Fast Vector MapJoin
> Bytes Hash Tables by only storing a one word slot entry.
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