Thanks for prompt response Jeff ! We will give it a try.
-- Ruslan Dautkhanov On Wed, May 10, 2017 at 1:46 PM, Jeff Zhang <zjf...@gmail.com> wrote: > > It is fixed here > https://github.com/apache/zeppelin/pull/2334 > > > > Ruslan Dautkhanov <dautkha...@gmail.com>于2017年5月10日周三 下午12:46写道： > >> Has anyone experienced below exception? >> It started happening inconsistently after upgrade to a last week master >> snapshot of Zeppelin. >> We have multiple users reported the same issue. >> >> java.lang.NullPointerException at org.apache.zeppelin.spark. >> Utils.buildJobGroupId(Utils.java:112) at org.apache.zeppelin.spark. >> SparkZeppelinContext.showData(SparkZeppelinContext.java:100) at >> org.apache.zeppelin.spark.SparkSqlInterpreter.interpret(SparkSqlInterpreter.java:129) >> at >> org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:101) >> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$ >> InterpretJob.jobRun(RemoteInterpreterServer.java:500) at >> org.apache.zeppelin.scheduler.Job.run(Job.java:181) at >> org.apache.zeppelin.scheduler.ParallelScheduler$JobRunner. >> run(ParallelScheduler.java:162) at java.util.concurrent. >> Executors$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) >> >> >> >> Thanks, >> Ruslan >> >>
