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From tgravescs <>
Subject [GitHub] spark pull request: [SPARK-5342][YARN] Allow long running Spark ap...
Date Tue, 28 Apr 2015 20:40:25 GMT
Github user tgravescs commented on a diff in the pull request:
    --- Diff: core/src/main/scala/org/apache/spark/executor/CoarseGrainedExecutorBackend.scala
    @@ -182,6 +195,8 @@ private[spark] object CoarseGrainedExecutorBackend extends Logging
           workerUrl.foreach { url =>
             env.rpcEnv.setupEndpoint("WorkerWatcher", new WorkerWatcher(env.rpcEnv, url))
    +      env.actorSystem.awaitTermination()
    --- End diff --
    I don't think we need both awaitTerminations here.  The rpcEnv would cover the actor one
so could just do the stop after that.
    From SparkEnv:
        val rpcEnv = RpcEnv.create(actorSystemName, hostname, port, conf, securityManager)
        val actorSystem = rpcEnv.asInstanceOf[AkkaRpcEnv].actorSystem

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