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https://issues.apache.org/jira/browse/HIVE-6828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sushanth Sowmyan updated HIVE-6828:
-----------------------------------

    Fix Version/s: 0.13.1

> Hive tez bucket map join conversion interferes with map join conversion
> -----------------------------------------------------------------------
>
>                 Key: HIVE-6828
>                 URL: https://issues.apache.org/jira/browse/HIVE-6828
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 0.13.0, 0.14.0
>            Reporter: Vikram Dixit K
>            Assignee: Vikram Dixit K
>             Fix For: 0.14.0, 0.13.1
>
>         Attachments: HIVE-6828.1.patch, HIVE-6828.2.patch
>
>
> The issue is that bucket count is used for checking the scaled down size of 
> the hash tables but is used later on to convert to the map join as well which 
> may be incorrect in cases where the entire hash table does not fit in the 
> specified size.



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