GitHub user XuTingjun opened a pull request:
https://github.com/apache/spark/pull/3776
[YARN] Delete confusion configurations
First, I think put master/work config into yarn mode is confusion.
Second, it will add the config twice. For example, if
SPARK_WORKER_INSTANCES is null and spark.executor.instances isn't null, it will
put "--executor-memory" into extraArgs twice.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/XuTingjun/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3776.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 #3776
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commit a91b1e189c4487d7b8efb75f6810036874197f3a
Author: meiyoula <[email protected]>
Date: 2014-12-23T08:05:23Z
Update YarnClientSchedulerBackend.scala
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