GitHub user yaooqinn opened a pull request:
https://github.com/apache/spark/pull/18666
[SPARK-21449][SQL][Hive]Close HiveClient's SessionState to delete residual
dirs
## What changes were proposed in this pull request?
When sparkSession.stop() is called, close the hive client too.
## How was this patch tested?
manully
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yaooqinn/spark SPARK-21449
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18666.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #18666
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commit cac9fe7a627911079e55d5704fcf1b49228c5147
Author: Kent Yao <yaooq...@hotmail.com>
Date: 2017-07-18T03:22:17Z
Hive client's SessionState was not closed properly in HiveExternalCatalog
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