Ashutosh Chauhan created HIVE-6638:
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             Summary: Hive needs to implement recovery for Application Master 
restart 
                 Key: HIVE-6638
                 URL: https://issues.apache.org/jira/browse/HIVE-6638
             Project: Hive
          Issue Type: Improvement
          Components: Query Processor
    Affects Versions: 0.12.0, 0.11.0, 0.13.0
            Reporter: Ashutosh Chauhan


Currently, if AM restarts, whole job is restarted. Although, job and 
subsequently query would still finish to completion, it would be nice if Hive 
don't need to redo all the work done under previous AM.



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