Chengbing Liu created HIVE-7590:
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Summary: Should not fire a merge job if
hive.hadoop.supports.splittable.combineinputformat is set to false
Key: HIVE-7590
URL: https://issues.apache.org/jira/browse/HIVE-7590
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 0.10.0
Reporter: Chengbing Liu
When hive.hadoop.supports.splittable.combineinputformat is set to false, a map
can process only one file, making the merge job not actually doing merging. The
merge job should only be fired if
hive.hadoop.supports.splittable.combineinputformat is set to true.
I have observed this with 0.10. It seems trunk also has this problem.
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