Github user rdblue commented on a diff in the pull request: https://github.com/apache/spark/pull/17813#discussion_r114166338 --- Diff: core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala --- @@ -589,8 +605,18 @@ class CoarseGrainedSchedulerBackend(scheduler: TaskSchedulerImpl, val rpcEnv: Rp // take into account executors that are pending to be added or removed. val adjustTotalExecutors = if (!replace) { - doRequestTotalExecutors( - numExistingExecutors + numPendingExecutors - executorsPendingToRemove.size) + requestedTotalExecutors = math.max(requestedTotalExecutors - executorsToKill.size, 0) + if (requestedTotalExecutors != + (numExistingExecutors + numPendingExecutors - executorsPendingToRemove.size)) { + logInfo( + s"""killExecutors($executorIds, $replace, $force): Executor counts do not match: + |requestedTotalExecutors = $requestedTotalExecutors + |numExistingExecutors = $numExistingExecutors + |numPendingExecutors = $numPendingExecutors + |executorsPendingToRemove = ${executorsPendingToRemove.size} + """.stripMargin) --- End diff -- Thanks, I'll fix it.
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