Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/19272#discussion_r143835719 --- Diff: core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala --- @@ -159,6 +159,11 @@ class CoarseGrainedSchedulerBackend(scheduler: TaskSchedulerImpl, val rpcEnv: Rp scheduler.getExecutorsAliveOnHost(host).foreach { exec => killExecutors(exec.toSeq, replace = true, force = true) } + + case UpdateDelegationTokens(tokens) => + executorDataMap.values.foreach { + ed => ed.executorEndpoint.send(UpdateDelegationTokens(tokens)) --- End diff -- `ed =>` goes in previous line. (The whole thing might fit in one line, too.)
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