GitHub user tgravescs opened a pull request:
https://github.com/apache/spark/pull/9523
[SPARK-11555] spark on yarn spark-class --num-workers doesn't work
I tested the various options with both spark-submit and spark-class of
specifying number of executors in both client and cluster mode where it applied.
--num-workers, --num-executors, spark.executor.instances,
SPARK_EXECUTOR_INSTANCES, default nothing supplied
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tgravescs/spark SPARK-11555
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9523.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 #9523
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commit 5c104d115616f824c5048de434ce537ba1063f9f
Author: Thomas Graves <[email protected]>
Date: 2015-11-06T16:36:43Z
[SPARK-11555] spark on yarn spark-class --num-workers doesn't work
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