[jira] [Updated] (HIVE-3086) Skewed Join Optimization

["Nadeem Moidu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-3086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nadeem Moidu updated HIVE-3086:
-------------------------------

    Assignee:     (was: Nadeem Moidu)
    
> Skewed Join Optimization
> ------------------------
>
>                 Key: HIVE-3086
>                 URL: https://issues.apache.org/jira/browse/HIVE-3086
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Nadeem Moidu
>
> During a join operation, if one of the columns has a skewed key, it can cause that particular reducer to become the bottleneck. The following feature will address it:
> https://cwiki.apache.org/confluence/display/Hive/Skewed+Join+Optimization

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