Github user jsoltren commented on a diff in the pull request:
https://github.com/apache/spark/pull/16650#discussion_r98082949
--- Diff:
core/src/test/scala/org/apache/spark/deploy/StandaloneDynamicAllocationSuite.scala
---
@@ -528,6 +548,16 @@ class StandaloneDynamicAllocationSuite
}
}
+ /** Kill the executors on a given host. */
+ private def killExecutorsOnHost(sc: SparkContext, host: String): Boolean
= {
+ syncExecutors(sc)
+ sc.schedulerBackend match {
+ case b: CoarseGrainedSchedulerBackend =>
+ b.killExecutorsOnHost(host, false)
--- End diff --
Yes, the test was the sole reason for exposing replace, so it can be
removed. I was having some issues with .keySet earlier, and, we do need to
`syncExecutors(sc)` after killing to pass the test. I'm keeping the
`eventually` block since killing happens asynchronously.
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