Daniel Voros created HIVE-17526:
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Summary: Disable conversion to ACID if table has _copy_N files on
branch-1
Key: HIVE-17526
URL: https://issues.apache.org/jira/browse/HIVE-17526
Project: Hive
Issue Type: Bug
Reporter: Daniel Voros
Assignee: Daniel Voros
Fix For: 1.3.0
As discussed in HIVE-16177, non-ACID to ACID conversion can lead to data loss
if the table has *_copy_N files.
The patch for HIVE-16177 is quite massive and would basically need a
reimplementation to apply for branch-1 since the related code paths have
diverged a lot. We could disable the conversion to ACID if there are *_copy_N
files instead.
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