Github user jerryshao commented on the pull request:
https://github.com/apache/spark/pull/8681#issuecomment-139123631
Hi @zjffdu , is there any other we could get memory info of each executor,
is passing to executor launch arguments and reporting back the only mechanism
to achieve this? I'm guessing Spark driver has enough knowledge to know the
memory size of each executor, like spark.executor.memory? I'm just wondered is
there any other simple way to get this information.
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