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https://issues.apache.org/jira/browse/SPARK-2707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14075796#comment-14075796
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Anand Avati commented on SPARK-2707:
------------------------------------

The changes to just get compiled with 2.3.x can be found here - 
https://github.com/avati/spark/commit/000441bfec9315d1132cd9b785791a6fcbf9d4d4. 
However that does not work, and "new SparkContext" keeps throwing:

  java.util.concurrent.TimeoutException: Futures timed out after [10000 
milliseconds]
  at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219)
  at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223)
  at scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107)
  at 
scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
  at scala.concurrent.Await$.result(package.scala:107)
  at akka.remote.Remoting.start(Remoting.scala:180)
  at akka.remote.RemoteActorRefProvider.init(RemoteActorRefProvider.scala:184)
  at akka.actor.ActorSystemImpl.liftedTree2$1(ActorSystem.scala:618)
  at akka.actor.ActorSystemImpl._start$lzycompute(ActorSystem.scala:615)
  at akka.actor.ActorSystemImpl._start(ActorSystem.scala:615)

I am still investigating what other changes are needed in spark for akka 2.3.x 
to "work"


> Upgrade to Akka 2.3
> -------------------
>
>                 Key: SPARK-2707
>                 URL: https://issues.apache.org/jira/browse/SPARK-2707
>             Project: Spark
>          Issue Type: New Feature
>          Components: Spark Core
>    Affects Versions: 1.0.0
>            Reporter: Yardena
>
> Upgrade Akka from 2.2 to 2.3. We want to be able to use new Akka and Spray 
> features directly in the same project.



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