hudson.util.IOException2: Failed to join the process

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Samebug tips

,
Expert tip

A few things cause this exception:
1) Check if you have all jars and if they're in the correct path.
2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

,
Expert tip

This might be an issue with the file location in the Spark submit command. Try it with

spark-submit --master spark://master:7077 \
     hello_world_from_pyspark.py {file location}

Solutions on the web

via Google Groups by Lynn Lin, 2 years ago
Failed to join the process
via Jenkins JIRA by deccico, 1 year ago
Failed to join the process
via Jenkins JIRA by deccico, 1 year ago
Failed to join the process
via nabble.com by Unknown author, 1 year ago
via Google Groups by David Beck, 2 years ago
Failed to join the process
hudson.util.IOException2: Failed to join the process
at java.net.URLClassLoader.findClass(URLClassLoader.java:421)
at java.lang.ClassLoader.loadClass(ClassLoader.java:643)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:346)
at java.lang.ClassLoader.loadClass(ClassLoader.java:609)
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:72)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:134)
at hudson.remoting.RemoteOutputStream.readObject(RemoteOutputStream.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:986)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1865)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1345)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1345)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:364)
at hudson.remoting.UserRequest.deserialize(UserRequest.java:168)
at hudson.remoting.UserRequest.perform(UserRequest.java:88)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:270)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:453)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:315)
at java.util.concurrent.FutureTask.run(FutureTask.java:150)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:736)

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