Vadim Lositski created ZEPPELIN-1996: ----------------------------------------
Summary: Scheduled execution of JDBC alias interpeters (like %hive) fails Key: ZEPPELIN-1996 URL: https://issues.apache.org/jira/browse/ZEPPELIN-1996 Project: Zeppelin Issue Type: Bug Components: zeppelin-zengine Affects Versions: 0.6.0 Environment: HDP 2.5.3, Zeppelin 0.6.0 Reporter: Vadim Lositski We have configured following paragraph to run periodically (scheduled cron job functionality) {code} %hive select current_timestamp {code} 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 {code} I suspect that alias intepreters are not handled correctly when running from scheduler, please fix this -- This message was sent by Atlassian JIRA (v6.3.4#6332)