[jira] [Created] (ZEPPELIN-5707) [C*] Interpreter throw exceptions

["Nathan KIENLEN (Jira)" <ji...@apache.org>]

Nathan KIENLEN created ZEPPELIN-5707:
----------------------------------------

             Summary: [C*] Interpreter throw exceptions
                 Key: ZEPPELIN-5707
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-5707
             Project: Zeppelin
          Issue Type: Bug
          Components: Interpreters
    Affects Versions: 0.10.1, 0.10.0, 0.9.0
            Reporter: Nathan KIENLEN


Hey,

We are currently using Zeppelin 0.8 with cassandra interpreter. It's working great.

We tried a migration to Zeppelin 0.9 (same issues with 0.10.0 and 0.10.1), and the same notebooks throws exceptions, eg:

 
{code:java}
SELECT * FROM system.schema_keyspaces;

=>
java.lang.RuntimeException: Fail to callRemoteFunction, because connection is broken
	at org.apache.zeppelin.interpreter.remote.PooledRemoteClient.callRemoteFunction(PooledRemoteClient.java:108)
	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.callRemoteFunction(RemoteInterpreterProcess.java:98)
	at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.interpret(RemoteInterpreter.java:208)
	at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:490)
	at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:72){code}
 

With some other C* cluster / request we have a NPE, but the same stacktrace.

No more information in the interpreter's log...

 

Downgrading to Zeppelin 0.8 works fine.

 

Is there something to do ?

 



--
This message was sent by Atlassian Jira
(v8.20.1#820001)