GitHub user dhruve opened a pull request:
https://github.com/apache/spark/pull/14926
[SPARK-17365][Core] Remove/Kill multiple executors together to reduceâ¦
## What changes were proposed in this pull request?
We are killing multiple executors together instead of iterating over
expensive RPC calls to kill single executor.
## How was this patch tested?
Executed sample spark job to observe executors being killed/removed with
dynamic allocation enabled.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dhruve/spark impr/SPARK-17365
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14926.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 #14926
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commit f058ad299fd9a4430da296f637aa539979d6368c
Author: Dhruve Ashar <[email protected]>
Date: 2016-09-01T20:19:08Z
[SPARK-17365][Core] Remove/Kill multiple executors together to reduce
contention
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