vanzin commented on a change in pull request #19616: [SPARK-22404][YARN]
Provide an option to use unmanaged AM in yarn-client mode
URL: https://github.com/apache/spark/pull/19616#discussion_r242714302
##########
File path:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
##########
@@ -324,6 +311,23 @@ private[spark] class ApplicationMaster(args:
ApplicationMasterArguments) extends
}
}
+ def runUnmanaged(clientRpcEnv: RpcEnv): Unit = {
+ runImpl {
+ val driverRef = clientRpcEnv.setupEndpointRef(
+ RpcAddress(sparkConf.get("spark.driver.host"),
+ sparkConf.get("spark.driver.port").toInt),
+ YarnSchedulerBackend.ENDPOINT_NAME)
+ // The client-mode AM doesn't listen for incoming connections, so report
an invalid port.
+ registerAM(
+ Utils.localHostName, -1, sparkConf,
sparkConf.getOption("spark.driver.appUIAddress"))
+ addAmIpFilter(Some(driverRef))
+ createAllocator(driverRef, sparkConf, clientRpcEnv)
+
+ // In client mode the actor will stop the reporter thread.
Review comment:
actor?
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