Yesha Vora created ZEPPELIN-1079:
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Summary: Zeppelin server fails with Null pointer exception
Key: ZEPPELIN-1079
URL: https://issues.apache.org/jira/browse/ZEPPELIN-1079
Project: Zeppelin
Issue Type: Bug
Components: zeppelin-server
Reporter: Yesha Vora
Priority: Critical
Zeppelin-server gets Null Pointer Exception.
This cluster has Spark 1.6 + Livy and Zeppelin installed.
{code}
WARN [2016-06-29 00:03:38,692] ({qtp471108564-16}
SecurityRestApi.java[ticket]:84) -
{"status":"OK","message":"","body":{"principal":"anonymous","ticket":"anonymous","roles":"[]"}}
INFO [2016-06-29 00:03:38,716] ({qtp471108564-17}
NotebookServer.java[onOpen]:111) - New connection from xx.xx.xx.xx : 61088
INFO [2016-06-29 00:03:38,788] ({qtp471108564-18}
NotebookServer.java[onOpen]:111) - New connection from xx.xx.xx.xx : 61105
INFO [2016-06-29 00:03:38,945] ({qtp471108564-17}
NotebookServer.java[sendNote]:475) - New operation from xx.xx.xx.xx : 61105 :
anonymous : GET_NOTE : 2BQMC8AUD
INFO [2016-06-29 00:03:39,003] ({qtp471108564-18}
NotebookServer.java[sendNote]:475) - New operation from xx.xx.xx.xx : 61088 :
anonymous : GET_NOTE : 2BQMC8AUD
INFO [2016-06-29 00:03:43,450] ({pool-1-thread-1}
SchedulerFactory.java[jobStarted]:131) - Job paragraph_1467153201430_1258004256
started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpretershared_session671256830
INFO [2016-06-29 00:03:43,453] ({pool-1-thread-1} Paragraph.java[jobRun]:252)
- run paragraph 20160628-223321_1848419437 using null
org.apache.zeppelin.interpreter.LazyOpenInterpreter@7258adc3
INFO [2016-06-29 00:03:43,454] ({pool-1-thread-1}
RemoteInterpreter.java[init]:170) - Create remote interpreter
org.apache.zeppelin.spark.SparkInterpreter
WARN [2016-06-29 00:03:43,454] ({pool-1-thread-1}
RemoteInterpreterProcess.java[releaseClient]:198) - exception occurred during
releasing thrift client
java.lang.NullPointerException
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.releaseClient(RemoteInterpreterProcess.java:196)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.init(RemoteInterpreter.java:186)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:328)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:105)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:260)
at org.apache.zeppelin.scheduler.Job.run(Job.java:176)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:328)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745){code}
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