Hi Vinay, This bug is fixed in https://github.com/apache/incubator-zeppelin/pull/668
2016-01-22 23:17 GMT+01:00 Vinay Shukla <vinayshu...@gmail.com>: > Prabhu, > > Filed https://issues.apache.org/jira/browse/ZEPPELIN-629 to track this. > > From looking at the code, it appears the the driver (class) may not be > set. > > Can you post the properties set on the Hive interpreter. > > Though you also appear to be saying that the Hive interpreter works > initially before you run into this problem, can you clarify? > > Thanks, > Vinay > > > > On Fri, Jan 22, 2016 at 12:45 AM, Prabhu GS <pprabh...@gmail.com> wrote: > >> Hi team, >> >> >> I cloned Zeppelin from https://github.com/apache/incubator-zeppelin.git >> and built from source and installed it locally. >> >> I created a table using the Hive interpreter, >> >> %hive >> create table test (id int, name string) >> >> Then inserted a few rows successfully into the table. >> >> %hive >> select * from test >> >> works fine. >> >> But the below queries(run separately) throw null pointer exceptions: >> >> %hive >> select count(*) from test >> >> >> %hive >> select id, count(id) from test group by id >> >> >> >> throw the below exception, >> >> >> java.lang.NullPointerException >> at >> org.apache.zeppelin.hive.HiveInterpreter.getConnection(HiveInterpreter.java:184) >> at >> org.apache.zeppelin.hive.HiveInterpreter.getStatement(HiveInterpreter.java:204) >> at >> org.apache.zeppelin.hive.HiveInterpreter.executeSql(HiveInterpreter.java:233) >> at >> org.apache.zeppelin.hive.HiveInterpreter.interpret(HiveInterpreter.java:328) >> at >> org.apache.zeppelin.interpreter.ClassloaderInterpreter.interpret(ClassloaderInterpreter.java:57) >> at >> org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93) >> at >> org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:302) >> at org.apache.zeppelin.scheduler.Job.run(Job.java:171) >> at >> org.apache.zeppelin.scheduler.ParallelScheduler$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) >> >> >> Please help me out. >> >> >> Regards >> > > -- *Victor Manuel Garcia Martinez* *Software Engeenier * *+34 672104297 | victor.gar...@beeva.com <marta.ta...@beeva.com>* * | victormanuel.garcia.marti...@bbva.com <marta.ta...@bbva.com>* <http://www.beeva.com/>
