Rajesh Balamohan created HIVE-23520:
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             Summary: REPL: repl dump could add support for immutable dataset
                 Key: HIVE-23520
                 URL: https://issues.apache.org/jira/browse/HIVE-23520
             Project: Hive
          Issue Type: Improvement
            Reporter: Rajesh Balamohan


Currently, "REPL DUMP" ends up copying entire dataset along with partition 
information, stats etc in its dump folder. However, there are cases (e.g large 
reference datasets), where we need a way just retain metadata along with 
partition information & stats.



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