Github user ryan-williams commented on a diff in the pull request: https://github.com/apache/spark/pull/6624#discussion_r31679678 --- Diff: core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala --- @@ -266,10 +266,12 @@ private[spark] class ExecutorAllocationManager( // executors and inform the cluster manager to cancel the extra pending requests val oldNumExecutorsTarget = numExecutorsTarget numExecutorsTarget = math.max(maxNeeded, minNumExecutors) - client.requestTotalExecutors(numExecutorsTarget) - numExecutorsToAdd = 1 - logInfo(s"Lowering target number of executors to $numExecutorsTarget because " + - s"not all requests are actually needed (previously $oldNumExecutorsTarget)") + if (numExecutorsTarget < oldNumExecutorsTarget) { --- End diff -- @andrewor14 makes sense, done
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