GitHub user yaooqinn opened a pull request:
https://github.com/apache/spark/pull/16445
[SPARK-19043][SQL]Make SparkSQLSessionManager more configurable
## What changes were proposed in this pull request?
To make SparkSQLSessionManager's background operation thread pool not only
configurable for pool size but also the wait queue size and the thread keep
alive time. To be consistent with HiveServer2's behavior.
## How was this patch tested?
manual tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yaooqinn/spark sessionmgr-int
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16445.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 #16445
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commit 31478cb6fca68036c1032e669b08dad029c604e6
Author: Kent Yao <yaooq...@hotmail.com>
Date: 2016-12-31T16:36:54Z
init SparkSQLSessionManager by super.init with resetting operationManager
property only.
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