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From "Rui Li (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9855) Runtime skew join doesn't work when skewed data only exists in big table
Date Thu, 05 Mar 2015 02:10:40 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rui Li updated HIVE-9855:
-------------------------
    Fix Version/s: 1.2.0

> Runtime skew join doesn't work when skewed data only exists in big table
> ------------------------------------------------------------------------
>
>                 Key: HIVE-9855
>                 URL: https://issues.apache.org/jira/browse/HIVE-9855
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Rui Li
>            Assignee: Rui Li
>             Fix For: 1.2.0
>
>         Attachments: HIVE-9855.1.patch
>
>
> To reproduce, enable runtime skew join and then join two tables that skewed data only
exists in one of them. The task will fail with the following exception:
> {noformat}
> Error: java.lang.RuntimeException: Hive Runtime Error while closing operators: java.io.IOException:
Unable to rename output to: hdfs://......
> {noformat}



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