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https://issues.apache.org/jira/browse/HIVE-6418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-6418:
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Attachment: HIVE-6418.patch
Fix some issues. Need to figure out whether the "lazy" part provides benefits,
now that it requires byte array copy. It would really depend on how many
entries actually get used, perhaps it could be configurable
> 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
> Attachments: HIVE-6418.WIP.patch, HIVE-6418.patch
>
>
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