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https://issues.apache.org/jira/browse/HIVE-6418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14047351#comment-14047351
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Lefty Leverenz commented on HIVE-6418:
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*hive.mapjoin.lazy.hashtable* is documented in the wiki here:
* [Configuration Properties: hive.mapjoin.lazy.hashtable |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.mapjoin.lazy.hashtable]
> MapJoinRowContainer has large memory overhead in typical cases
> --------------------------------------------------------------
>
> Key: HIVE-6418
> URL: https://issues.apache.org/jira/browse/HIVE-6418
> Project: Hive
> Issue Type: Improvement
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Fix For: 0.13.0
>
> Attachments: HIVE-6418.01.patch, HIVE-6418.02.patch,
> HIVE-6418.03.patch, HIVE-6418.04.patch, HIVE-6418.04.patch,
> HIVE-6418.05.patch, HIVE-6418.WIP.patch, HIVE-6418.patch
>
>
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