GitHub user lianhuiwang opened a pull request:
https://github.com/apache/spark/pull/3962
[SPARK-4955]With executor dynamic scaling enabled,executor shoude be added
or killed in yarn-cluster mode.
With executor dynamic scaling enabled, executor number shoude be added or
killed in yarn-cluster mode.so in yarn-cluster mode, ApplicationMaster start a
AMActor that add or kill a executor. then YarnSchedulerActor in
YarnSchedulerBackend send message to am's AMActor.
@andrewor14 @ChengXiangLi
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/lianhuiwang/spark SPARK-4955
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3962.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 #3962
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commit 6dfeeecd4a206b9a82952e3b9f78128a0013d3c9
Author: lianhuiwang <[email protected]>
Date: 2015-01-09T02:17:38Z
in yarn-cluster mode,executor number can be added or killed.
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