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Posted to dev@hive.apache.org by "Rui Li (JIRA)" <ji...@apache.org> on 2015/03/04 13:30:04 UTC

[jira] [Created] (HIVE-9855) Runtime skew join doesn't work when skewed data only exists in big table

Rui Li created HIVE-9855:
----------------------------

             Summary: 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


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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