Github user alourie commented on the issue:
https://github.com/apache/zeppelin/pull/2238
@Leemoonsoo I've tried to rerun them few times. Only one now fails - build
#4; fails with NPE in C* setup/tearDown:
```Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 40.224
sec <<< FAILURE! - in org.apache.zeppelin.cassandra.CassandraInterpreterTest
org.apache.zeppelin.cassandra.CassandraInterpreterTest Time elapsed:
40.218 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.zeppelin.cassandra.CassandraInterpreter.open(CassandraInterpreter.java:200)
at
org.apache.zeppelin.cassandra.CassandraInterpreterTest.setUp(CassandraInterpreterTest.java:115)
org.apache.zeppelin.cassandra.CassandraInterpreterTest Time elapsed:
40.219 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.zeppelin.cassandra.CassandraInterpreter.close(CassandraInterpreter.java:235)
at
org.apache.zeppelin.cassandra.CassandraInterpreterTest.tearDown(CassandraInterpreterTest.java:120)
```
There's no much more information beyond that. Anything else I could do to
move this forward?
Thanks!
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