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https://issues.apache.org/jira/browse/SPARK-6443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Or closed SPARK-6443.
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Resolution: Fixed
Fix Version/s: 1.4.0
Target Version/s: 1.4.0
> Support HA in standalone cluster mode
> -------------------------------------
>
> Key: SPARK-6443
> URL: https://issues.apache.org/jira/browse/SPARK-6443
> Project: Spark
> Issue Type: New Feature
> Components: Spark Submit
> Affects Versions: 1.0.0
> Reporter: Tao Wang
> Assignee: Tao Wang
> Fix For: 1.4.0
>
>
> ========== EDIT by Andrew ==========
> From a quick survey in the code I can confirm that client mode does support
> this. [This
> line|https://github.com/apache/spark/blob/e3202aa2e9bd140effbcf2a7a02b90cb077e760b/core/src/main/scala/org/apache/spark/SparkContext.scala#L2162]
> splits the master URLs by comma and passes these URLs into the AppClient. In
> standalone cluster mode, there is simply no equivalent logic to even split
> the master URLs, whether in the old submission gateway (o.a.s.deploy.Client)
> or in the new one (o.a.s.deploy.rest.StandaloneRestClient).
> Thus, this is an unsupported feature, not a bug!
> ========== Original description from Tao Wang ==========
> After digging some codes, I found user could not submit app in standalone
> cluster mode when HA is enabled. But in client mode it can work.
> Haven't try yet. But I will verify this and file a PR to resolve it if the
> problem exists.
> 3/23 update:
> I started a HA cluster with zk, and tried to submit SparkPi example with
> command:
> ./spark-submit --class org.apache.spark.examples.SparkPi --master
> spark://doggie153:7077,doggie159:7077 --deploy-mode cluster
> ../lib/spark-examples-1.2.0-hadoop2.4.0.jar
> and it failed with error message:
> Spark assembly has been built with Hive, including Datanucleus jars on
> classpath
> 15/03/23 15:24:45 ERROR actor.OneForOneStrategy: Invalid master URL:
> spark://doggie153:7077,doggie159:7077
> akka.actor.ActorInitializationException: exception during creation
> at akka.actor.ActorInitializationException$.apply(Actor.scala:164)
> at akka.actor.ActorCell.create(ActorCell.scala:596)
> at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:456)
> at akka.actor.ActorCell.systemInvoke(ActorCell.scala:478)
> at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:263)
> at akka.dispatch.Mailbox.run(Mailbox.scala:219)
> at
> akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
> at
> scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at
> scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at
> scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at
> scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> Caused by: org.apache.spark.SparkException: Invalid master URL:
> spark://doggie153:7077,doggie159:7077
> at org.apache.spark.deploy.master.Master$.toAkkaUrl(Master.scala:830)
> at org.apache.spark.deploy.ClientActor.preStart(Client.scala:42)
> at akka.actor.Actor$class.aroundPreStart(Actor.scala:470)
> at org.apache.spark.deploy.ClientActor.aroundPreStart(Client.scala:35)
> at akka.actor.ActorCell.create(ActorCell.scala:580)
> ... 9 more
> But in client mode it ended with correct result. So my guess is right. I will
> fix it in the related PR.
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