Github user lianhuiwang commented on the pull request:
https://github.com/apache/spark/pull/4051#issuecomment-71404736
@andrewor14 i think replacing maxExecutors with --num-executors is more
reasonable, because when dynamic allocation is not enable, --num-executors is
the maxExecutors. for some of running jobs, --num-executors is more large than
initialNumExecutors, so i think initialNumExecutors is better than
--num-executors.
and i agree with that we need maxExecutors to avoid that a job can get
Int.MaxValue resources.
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