Prasanth Jayachandran created HIVE-20707:
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             Summary: Automatic MSCK REPAIR for external tables
                 Key: HIVE-20707
                 URL: https://issues.apache.org/jira/browse/HIVE-20707
             Project: Hive
          Issue Type: New Feature
    Affects Versions: 4.0.0
            Reporter: Prasanth Jayachandran
            Assignee: Prasanth Jayachandran


In current scenario, to add partitions for external tables to metastore, MSCK 
REPAIR command has to be executed manually. To avoid this manual step, external 
tables can be specified a table property based on which a background metastore 
thread can add/drop/sync partitions periodically. 



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