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https://reviews.apache.org/r/21674/
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Review request for hive.
Bugs: HIVE-7092
https://issues.apache.org/jira/browse/HIVE-7092
Repository: hive-git
Description
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The implementation of "insert overwrite" table or partition deletes the entire
directory of the table/partition recursively using the HDFS shell (-rmr) and
then re-creates it. This is for convenience, and also so the data moves first
to trash.
Adding util methods to move the contents of a directory to the trash, but keep
the directory itself.
Diffs
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common/src/java/org/apache/hadoop/hive/common/FileUtils.java b15928c
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/security/TestFolderPermissions.java
a3ea682
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java 51a891c
Diff: https://reviews.apache.org/r/21674/diff/
Testing
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Added a unit test in TestFolderPermissions.
Will manually test on HDFS.
Thanks,
Szehon Ho
