Most of the time a NoSuchMethodError means wrong classpath settings, and
some jar file is overriden by a wrong version. In your case it could be
netty.
On 1/3/15 1:36 PM, Niranda Perera wrote:
Hi all,
I am evaluating the spark sources API released with Spark 1.2.0. But
I'm getting a "ava.lang.NoSuchMethodError:
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(Ljava/util/concurrent/Executor;I)V"
error running the program.
Error log:
15/01/03 10:41:30 ERROR ActorSystemImpl: Uncaught fatal error from
thread [sparkDriver-akka.remote.default-remote-dispatcher-5] shutting
down ActorSystem [sparkDriver]
java.lang.NoSuchMethodError:
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(Ljava/util/concurrent/Executor;I)V
at
akka.remote.transport.netty.NettyTransport.<init>(NettyTransport.scala:283)
at
akka.remote.transport.netty.NettyTransport.<init>(NettyTransport.scala:240)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at
akka.actor.ReflectiveDynamicAccess$$anonfun$createInstanceFor$2.apply(DynamicAccess.scala:78)
at scala.util.Try$.apply(Try.scala:161)
at
akka.actor.ReflectiveDynamicAccess.createInstanceFor(DynamicAccess.scala:73)
at
akka.actor.ReflectiveDynamicAccess$$anonfun$createInstanceFor$3.apply(DynamicAccess.scala:84)
at
akka.actor.ReflectiveDynamicAccess$$anonfun$createInstanceFor$3.apply(DynamicAccess.scala:84)
at scala.util.Success.flatMap(Try.scala:200)
at
akka.actor.ReflectiveDynamicAccess.createInstanceFor(DynamicAccess.scala:84)
at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:692)
at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:684)
at
scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:722)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at
scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:721)
at
akka.remote.EndpointManager.akka$remote$EndpointManager$$listens(Remoting.scala:684)
at
akka.remote.EndpointManager$$anonfun$receive$2.applyOrElse(Remoting.scala:492)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
at akka.remote.EndpointManager.aroundReceive(Remoting.scala:395)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
at akka.actor.ActorCell.invoke(ActorCell.scala:487)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
at akka.dispatch.Mailbox.run(Mailbox.scala:220)
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)
Following is my simple Java code:
public class AvroSparkTest {
public static void main(String[] args) throws Exception {
SparkConf sparkConf = new SparkConf()
.setMaster("local[2]")
.setAppName("avro-spark-test")
.setSparkHome("/home/niranda/software/spark-1.2.0-bin-hadoop1");
JavaSparkContext sparkContext = new JavaSparkContext(sparkConf);
JavaSQLContext sqlContext = new JavaSQLContext(sparkContext);
JavaSchemaRDD episodes = AvroUtils.avroFile(sqlContext,
"/home/niranda/projects/avro-spark-test/src/test/resources/episodes.avro");
episodes.printSchema();
}
}
Dependencies:
<dependencies>
<dependency>
<groupId>com.databricks</groupId>
<artifactId>spark-avro_2.10</artifactId>
<version>0.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.10</artifactId>
<version>1.2.0</version>
</dependency>
</dependencies>
I'm using Java 1.7, IntelliJ IDEA and Maven as the build tool.
What might cause this error and what may be the remedy?
Cheers
--
Niranda
