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From Akhil Das <ak...@sigmoidanalytics.com>
Subject Re: "CANNOT FIND ADDRESS"
Date Wed, 29 Oct 2014 18:47:30 GMT
Can you try setting the following while creating the sparkContext and see
if the issue still exists?

 .set("spark.core.connection.ack.wait.timeout","900")

      .set("spark.akka.frameSize","50")

 .set("spark.akka.timeout","900")

​Looks like your executor is stuck on GC Pause.​


Thanks
Best Regards

On Wed, Oct 29, 2014 at 9:20 PM, akhandeshi <ami.khandeshi@gmail.com> wrote:

> Thanks...hmm.... It is seems to be a timeout issue perhaps??  Not sure what
> is causing it? or how to debug?
>
> I see following error message...
>
> 4/10/29 13:26:04 ERROR ContextCleaner: Error cleaning broadcast 9
> akka.pattern.AskTimeoutException: Timed out
>         at
> akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:334)
>         at akka.actor.Scheduler$$anon$11.run(Scheduler.scala:118)
>         at
>
> scala.concurrent.Future$InternalCallbackExecutor$.scala$concurrent$Future$InternalCallbackExecutor$
> $unbatchedExecute(Future.scala:694)
>         at
> scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:691)
>         at
>
> akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(Scheduler.scala:455)
>         at
>
> akka.actor.LightArrayRevolverScheduler$$anon$12.executeBucket$1(Scheduler.scala:407)
>         at
>
> akka.actor.LightArrayRevolverScheduler$$anon$12.nextTick(Scheduler.scala:411)
>         at
> akka.actor.LightArrayRevolverScheduler$$anon$12.run(Scheduler.scala:363)
>         at java.lang.Thread.run(Thread.java:745)
> 14/10/29 13:26:04 WARN BlockManagerMaster: Failed to remove broadcast 9
> with
> removeFromMaster = true - Timed o
> ut}
>
>
>
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