Details
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Bug
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Status: Closed
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Major
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Resolution: Duplicate
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0.6.0
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None
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HDP 2.5.3, Zeppelin 0.6.0
Description
We have configured following paragraph to run periodically (scheduled cron job functionality)
%hive select current_timestamp
This fails with following exception in the logs:
ERROR [2017-01-20 23:59:00,003] ({DefaultQuartzScheduler_Worker-9} QuartzScheduler.java[schedulerError]:2425) - Job (note.2C8WZQ8HT threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: java.lang.NullPointerException]
at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: java.lang.NullPointerException
at org.apache.zeppelin.notebook.Note.runAll(Note.java:404)
at org.apache.zeppelin.notebook.Notebook$CronJob.execute(Notebook.java:642)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
... 1 more
I suspect that alias intepreters are not handled correctly when running from scheduler. Workaround would be using same datasource configured as default for JDBC intepreter, then everything works as expected
Attachments
Issue Links
- duplicates
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- Closed
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