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From Iulian DragoČ™ <iulian.dra...@typesafe.com>
Subject Re: Spark 1.5.0-SNAPSHOT broken with Scala 2.11
Date Mon, 29 Jun 2015 10:27:23 GMT
On Mon, Jun 29, 2015 at 3:02 AM, Alessandro Baretta <alexbaretta@gmail.com>
wrote:

> I am building the current master branch with Scala 2.11 following these
> instructions:
>
> Building for Scala 2.11
>
> To produce a Spark package compiled with Scala 2.11, use the -Dscala-2.11
>  property:
>
> dev/change-version-to-2.11.sh
> mvn -Pyarn -Phadoop-2.4 -Dscala-2.11 -DskipTests clean package
>
>
> Here's what I'm seeing:
>
> log4j:WARN No appenders could be found for logger
> (org.apache.hadoop.security.Groups).
> log4j:WARN Please initialize the log4j system properly.
> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
> more info.
> Using Spark's repl log4j profile:
> org/apache/spark/log4j-defaults-repl.properties
> To adjust logging level use sc.setLogLevel("INFO")
> Welcome to
>       ____              __
>      / __/__  ___ _____/ /__
>     _\ \/ _ \/ _ `/ __/  '_/
>    /___/ .__/\_,_/_/ /_/\_\   version 1.5.0-SNAPSHOT
>       /_/
>
> Using *Scala version 2.10.4* (OpenJDK 64-Bit Server VM, Java 1.7.0_79)
> Type in expressions to have them evaluated.
>

Something is deeply wrong with your build.

iulian



> Type :help for more information.
> 15/06/29 00:42:20 ERROR ActorSystemImpl: Uncaught fatal error from thread
> [sparkDriver-akka.remote.default-remote-dispatcher-6] shutting down
> ActorSystem [sparkDriver]
> java.lang.VerifyError: class akka.remote.WireFormats$AkkaControlMessage
> overrides final method
> getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at
> akka.remote.transport.AkkaPduProtobufCodec$.constructControlMessagePdu(AkkaPduCodec.scala:231)
> at
> akka.remote.transport.AkkaPduProtobufCodec$.<init>(AkkaPduCodec.scala:153)
> at akka.remote.transport.AkkaPduProtobufCodec$.<clinit>(AkkaPduCodec.scala)
> at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:733)
> at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:703)
>
> What am I doing wrong?
>
>


-- 

--
Iulian Dragos

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