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Posted to dev@hive.apache.org by "Stephen Veiss (JIRA)" <ji...@apache.org> on 2014/05/29 23:13:03 UTC

[jira] [Created] (HIVE-7146) posexplode() UDTF fails with a NullPointerException on NULL columns

Stephen Veiss created HIVE-7146:
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             Summary: posexplode() UDTF fails with a NullPointerException on NULL columns
                 Key: HIVE-7146
                 URL: https://issues.apache.org/jira/browse/HIVE-7146
             Project: Hive
          Issue Type: Bug
          Components: Query Processor
    Affects Versions: 0.13.0
            Reporter: Stephen Veiss


posexplode() fails with a NullPointerException in GenericUDTFPosExplode.process if run against a column containing NULL values. 

explode() has a null check covering this case. I've attached a patch adding the equivalent check to posexplode(), and updating the test case to include a NULL value.



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