Navis created HIVE-9076:
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Summary: incompatFileSet in AbstractFileMergeOperator should be
marked to skip task id check
Key: HIVE-9076
URL: https://issues.apache.org/jira/browse/HIVE-9076
Project: Hive
Issue Type: Bug
Components: Query Processor
Reporter: Navis
Assignee: Navis
Priority: Minor
In some file composition, AbstractFileMergeOperator removes incompatible files.
For example,
{noformat}
000000_0 (v12)
000000_0_copy_1 (v12)
000000_1 (v11)
000000_1_copy_1 (v11)
000000_1_copy_2 (v11)
000000_2 (v12)
{noformat}
000000_1 (v11) will be removed because 000000 is assigned to new merged file.
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