Haad Khan created ZEPPELIN-2475:
-----------------------------------
Summary: Zeppelin gives Null Pointer Exception
Key: ZEPPELIN-2475
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2475
Project: Zeppelin
Issue Type: Bug
Components: pySpark
Affects Versions: 0.7.0
Environment: Amazon Centos AMI, Ec2 instance
Reporter: Haad Khan
We have a self built package that works for us in shell programs but when I
try importing into zeppelin I am unable to continue working on zeppelin and can
even do print in pyspark context.
We get the following errror.
java.lang.NullPointerException
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:38)
at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:33)
at
org.apache.zeppelin.spark.SparkInterpreter.createSparkContext_2(SparkInterpreter.java:380)
at
org.apache.zeppelin.spark.SparkInterpreter.createSparkContext(SparkInterpreter.java:369)
at
org.apache.zeppelin.spark.SparkInterpreter.getSparkContext(SparkInterpreter.java:144)
at
org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:817)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69)
at
org.apache.zeppelin.spark.PySparkInterpreter.getSparkInterpreter(PySparkInterpreter.java:546)
at
org.apache.zeppelin.spark.PySparkInterpreter.createGatewayServerAndStartScript(PySparkInterpreter.java:206)
at
org.apache.zeppelin.spark.PySparkInterpreter.open(PySparkInterpreter.java:160)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:482)
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:473)
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)
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