Github user liuyangandy commented on the issue:
https://github.com/apache/zeppelin/pull/162
@doanduyhai My Zeppelin and Cassandra is running in DCOS, my
```cassandra.hosts``` is my one of Cassandra cluster node IP, others properties
are default. But when I try to test connectivity in Zeppelin notebook using the
CQL, it always throws the following exception:
> java.lang.ClassNotFoundException: com.google.common.collect.ImmutableMap
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
com.datastax.driver.core.ProtocolVersion.<clinit>(ProtocolVersion.java:78)
> at
org.apache.zeppelin.cassandra.JavaDriverConfig.getProtocolVersion(JavaDriverConfig.scala:209)
> at
org.apache.zeppelin.cassandra.CassandraInterpreter.open(CassandraInterpreter.java:273)
> at
org.apache.zeppelin.interpreter.ClassloaderInterpreter.open(ClassloaderInterpreter.java:74)
> at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:68)
> at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:92)
> at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:300)
> at org.apache.zeppelin.scheduler.Job.run(Job.java:169)
> at
org.apache.zeppelin.scheduler.ParallelScheduler$JobRunner.run(ParallelScheduler.java:157)
> at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
Thanks for reading and helping.
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