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From "Zoltan Haindrich (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20503) Use datastructure aware estimations during mapjoin selection
Date Fri, 07 Sep 2018 11:58:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16607026#comment-16607026
] 

Zoltan Haindrich commented on HIVE-20503:
-----------------------------------------

patch#3) removed switch to optimized based on memory estimates.

> 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-20503.01.patch, HIVE-20503.01wip01.patch, HIVE-20503.01wip01.patch,
HIVE-20503.02.patch, HIVE-20503.03.patch
>
>




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