Deepak Jaiswal created HIVE-18392:
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Summary: load data should rename files consistent with insert
statements (non bucketed tables only)
Key: HIVE-18392
URL: https://issues.apache.org/jira/browse/HIVE-18392
Project: Hive
Issue Type: Sub-task
Reporter: Deepak Jaiswal
Assignee: Deepak Jaiswal
Insert statements create files of format ending with 0000_0, 0001_0 etc.
However, the load data uses the input file name. That results in inconsistent
naming convention which makes SMB joins difficult in some scenarios and may
cause trouble for other types of queries in future.
We need consistent naming convention.
For non-bucketed table, hive renames all the files regardless of how they were
named by the user.
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