The Cassandra interpreter supports all Cassandra 3.x branch, it is using
the driver version <cassandra.driver.version>3.0.0-rc1</cassandra
.driver.version>
I will update the interpreter soon to upgrade driver version to 3.0.0
On Sun, May 8, 2016 at 5:38 AM, Kyle Burke <kyle.bu...@ignitionone.com>
wrote:
> Hi DuyHai,
> Does the Cassandra interpreter support Cassandra 3.5? The system table
> error I’m getting leads me to believe it’s not.
>
> Respectfully,
>
> *Kyle Burke *| Data Science Engineer
> *IgnitionOne - *Marketing Technology. Simplified.
> Office: 1545 Peachtree St NE, Suite 500 | Atlanta, GA | 30309
> Direct: 404.961.3918
>
>
> From: DuyHai Doan
> Reply-To: "users@zeppelin.incubator.apache.org"
> Date: Friday, May 6, 2016 at 7:32 AM
> To: "users@zeppelin.incubator.apache.org"
> Subject: Re: cassandra interpreter
>
> Hello
>
> No you're mistaking, the Cassandra interpreter is only using the binary
> protocol to communicate with Cassandra (port 9042 by default). In the logs,
> what you see is the Thrift protocol used by Zeppelin to communicate between
> the Zeppelin server and the interpreter JVM process.
>
> By the way can you please copy/paste the complete stack trace so we can
> track down the root cause ?
>
>
> On Fri, May 6, 2016 at 12:50 AM, Kyle Burke <kyle.bu...@ignitionone.com>
> wrote:
>
>> All,
>> I’m having connection issues trying to get zeppelin to connect to our
>> Cassandra cluster. Below is the error I’m getting. I’m assuming from the
>> error that Zeppelin uses the thrift api to connect to Cassandra. My thrift
>> port 9160 is open (based on netstat) so I can't seem to figure out why the
>> connection is refused. Any suggestions on what to test or changes required
>> in the cassandra config files to successfully connect would be appreciated.
>>
>>
>> ERROR [2016-05-05 22:29:16,939] ({pool-1-thread-2} Job.java[run]:182) -
>> Job failed
>>
>> org.apache.zeppelin.interpreter.InterpreterException:
>> org.apache.zeppelin.interpreter.InterpreterException:
>> org.apache.thrift.transport.TTransportException: java.net.ConnectException:
>> Connection refused
>>
>> at
>> org.apache.zeppelin.interpreter.remote.RemoteInterpreter.interpret(RemoteInterpreter.java:190)
>>
>> at
>> org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93)
>>
>> at
>> org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:211)
>>
>> at org.apache.zeppelin.scheduler.Job.run(Job.java:169)
>>
>> at
>> org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:322)
>>
>> at
>> java.util.concurrent.Executors$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)
>>
>> Caused by: org.apache.zeppelin.interpreter.InterpreterException:
>> org.apache.thrift.transport.TTransportException: java.net.ConnectException:
>> Connection refused
>>
>> at
>> org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:53)
>>
>> at
>> org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:37)
>>
>> at
>> org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:60)
>>
>> at
>> org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:861)
>>
>> at
>> org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435)
>>
>> at
>> org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363)
>>
>> at
>> org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.getClient(RemoteInterpreterProcess.java:139)
>>
>> at
>> org.apache.zeppelin.interpreter.remote.RemoteInterpreter.interpret(RemoteInterpreter.java:188)
>>
>> ... 11 more
>>
>>
>> Respectfully,
>>
>> *Kyle Burke *| Data Science Engineer
>> *IgnitionOne - *Marketing Technology. Simplified.
>> Office: 1545 Peachtree St NE, Suite 500 | Atlanta, GA | 30309
>>
>
>
