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https://reviews.apache.org/r/47242/
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(Updated May 12, 2016, 7:30 a.m.)
Review request for hive and Rui Li.
Bugs: HIVE-13726
https://issues.apache.org/jira/browse/HIVE-13726
Repository: hive-git
Description
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For insert overwrite significant amount might be spent in deleting existing
files. This patch parallelizes this task.
Diffs (updated)
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common/src/java/org/apache/hadoop/hive/common/FileUtils.java b65c35b
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java b5e660b
Diff: https://reviews.apache.org/r/47242/diff/
Testing
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existing regression tests. No change in functionality.
Thanks,
Ashutosh Chauhan
