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From Donni Khan <>
Subject Tuning Resource Allocation during runtime
Date Fri, 27 Apr 2018 07:52:13 GMT
Hi All,

Is there any way to change the  number of executors/cores  during running
Saprk Job.
I have Spark Job containing two tasks: First task need many executors to
run fastly. the second task has many input and output opeartions and
shuffling, so it needs  few executors, otherwise it taks loong time to
Does anyone knows if that possible in YARN?

Thank you.

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