Github user JoshRosen closed the pull request at:
https://github.com/apache/spark/pull/16358
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GitHub user JoshRosen opened a pull request:
https://github.com/apache/spark/pull/16358
[SPARK-18761][branch-2.0] Introduce "task reaper" to oversee task killing
in executors
Branch-2.0 backport of #16189; original description follows:
## What changes were proposed in this
