devaraj-kavali 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_r241885009
##########
File path:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
##########
@@ -481,20 +478,29 @@ private[spark] class ApplicationMaster(args:
ApplicationMasterArguments) extends
}
private def runExecutorLauncher(): Unit = {
- val hostname = Utils.localHostName
- val amCores = sparkConf.get(AM_CORES)
- rpcEnv = RpcEnv.create("sparkYarnAM", hostname, hostname, -1, sparkConf,
securityMgr,
- amCores, true)
-
- // The client-mode AM doesn't listen for incoming connections, so report
an invalid port.
- registerAM(hostname, -1, sparkConf,
sparkConf.getOption("spark.driver.appUIAddress"))
-
- // The driver should be up and listening, so unlike cluster mode, just try
to connect to it
- // with no waiting or retrying.
- val (driverHost, driverPort) = Utils.parseHostPort(args.userArgs(0))
- val driverRef = rpcEnv.setupEndpointRef(
- RpcAddress(driverHost, driverPort),
- YarnSchedulerBackend.ENDPOINT_NAME)
+ var driverRef : RpcEndpointRef = null
+ if (sparkConf.get(YARN_UNMANAGED_AM)) {
Review comment:
Refactored to a method runUnmanaged, please let me know if anything can be
done better.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
