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https://issues.apache.org/jira/browse/HIVE-20503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltan Haindrich updated HIVE-20503:
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Attachment: HIVE-20503.01wip01.patch
> Use datastructure aware estimations during mapjoin selection
> ------------------------------------------------------------
>
> Key: HIVE-20503
> URL: https://issues.apache.org/jira/browse/HIVE-20503
> Project: Hive
> Issue Type: Bug
> Components: Statistics
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Attachments: HIVE-20503.01wip01.patch
>
>
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