I'm trying to run Spark on Mesos and I'm getting this error: java.lang.ClassNotFoundException: org/apache/spark/serializer/JavaSerializer at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:270) at org.apache.spark.SparkEnv$.instantiateClass$1(SparkEnv.scala:151) at org.apache.spark.SparkEnv$.create(SparkEnv.scala:162) at org.apache.spark.executor.Executor.<init>(Executor.scala:105) at org.apache.spark.executor.MesosExecutorBackend.registered(MesosExecutorBackend.scala:56) Exception in thread "Thread-0"
the Spark command is following: java -cp /usr/share/spark/examples/target/scala-2.10/spark-examples-assembly-1.0.0-SNAPSHOT.jar::/usr/share/spark/conf:/usr/share/spark/jars/spark-assembly-1.0.0-SNAPSHOT-hadoop1.0.4.jar -Djava.library.path=/usr/share/spark/jars/spark-assembly-1.0.0-SNAPSHOT-hadoop1.0.4.jar org.apache.spark.examples.SparkPi zk://zookeeper:2181/mesos There might be a problem with jar path on executors, is there a way how to debug this? Thanks, Tomas -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-executor-paths-tp3003.html Sent from the Apache Spark User List mailing list archive at Nabble.com.