GitHub user vanzin opened a pull request:
https://github.com/apache/spark/pull/5311
[SPARK-6650] [core] Stop ExecutorAllocationManager when context stops.
This fixes the thread leak. I also changed the unit test to keep track
of allocated contexts and make sure they're closed after tests are
run; this is needed since some tests use this pattern:
val sc = createContext()
doSomethingThatMayThrow()
sc.stop()
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vanzin/spark SPARK-6650
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5311.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 #5311
----
commit 9886f697bc3ab6fe83aa2aa4ba8a3e92ae0ec051
Author: Marcelo Vanzin <[email protected]>
Date: 2015-04-01T16:49:47Z
[SPARK-6650] [core] Stop ExecutorAllocationManager when context stops.
This fixes the thread leak. I also changed the unit test to keep track
of allocated contexts and making sure they're closed after tests are
run; this is needed since some tests use this pattern:
val sc = createContext()
doSomethingThatMayThrow()
sc.stop()
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