Kshitij Badani created ZEPPELIN-2108:
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Summary: Livy interpreter job cancellation throws NPE
Key: ZEPPELIN-2108
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2108
Project: Zeppelin
Issue Type: Bug
Components: zeppelin-interpreter
Affects Versions: 0.7.0
Reporter: Kshitij Badani
Fix For: 0.7.0
Try to run a long running paragraph with %livy interpreter. While the paragraph
is running, try to click on cancel button (little pause sign on the paragraph).
After a few seconds, it cancels running the paragraph. But also throws
following NPE
java.lang.NullPointerException
at
org.apache.zeppelin.livy.BaseLivyInterprereter.getResultFromStatementInfo(BaseLivyInterprereter.java:302)
at
org.apache.zeppelin.livy.BaseLivyInterprereter.interpret(BaseLivyInterprereter.java:257)
at
org.apache.zeppelin.livy.BaseLivyInterprereter.interpret(BaseLivyInterprereter.java:140)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:94)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:495)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at
org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:139)
at
java.util.concurrent.Executors$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)
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