[jira] Created: (HADOOP-4273) [Hive] job submission exception if input is null

[Namit Jain (JIRA)]

[Hive] job submission exception if input is null
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                 Key: HADOOP-4273
                 URL: https://issues.apache.org/jira/browse/HADOOP-4273
             Project: Hadoop Core
          Issue Type: Bug
          Components: contrib/hive
            Reporter: Namit Jain
            Assignee: Namit Jain


If a table is empty, and the following query is issued:

select a, count(1) from x group by a;

the second map-reduce job dies (job submission fails since the input is empty)

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