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  1. Hadoop Common
  2. HADOOP-4273

[Hive] job submission exception if input is null

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.19.0
    • Component/s: None
    • Labels:
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      Description

      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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            • Assignee:
              namit Namit Jain
              Reporter:
              namit Namit Jain
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              • Created:
                Updated:
                Resolved: