Naveen Gangam created HIVE-23260:
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             Summary: Add support for unmodified_metadata capability
                 Key: HIVE-23260
                 URL: https://issues.apache.org/jira/browse/HIVE-23260
             Project: Hive
          Issue Type: Sub-task
          Components: Hive
    Affects Versions: 4.0.0
            Reporter: Naveen Gangam
            Assignee: Naveen Gangam


Currently, the translator removes bucketing info for tables for clients that do 
not possess the HIVEBUCKET2 capability. While this is desirable, some clients 
that have write access to these tables can turn around overwrite the metadata 
thus corrupting original bucketing info.

So adding support for a capability for client that are capable of interpreting 
the original metadata would prevent such corruption.



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