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From "Melissa Pashniak (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BEAM-2400) Null pointer exception when creating a template
Date Thu, 01 Jun 2017 18:24:04 GMT
Melissa Pashniak created BEAM-2400:
--------------------------------------

             Summary: Null pointer exception when creating a template
                 Key: BEAM-2400
                 URL: https://issues.apache.org/jira/browse/BEAM-2400
             Project: Beam
          Issue Type: Bug
          Components: runner-dataflow
            Reporter: Melissa Pashniak
            Assignee: Daniel Halperin
            Priority: Minor


The template is successfully created, but is then followed by a null pointer exception.

Command:
mvn compile exec:java      -Dexec.mainClass=com.example.WordCount      -Dexec.args="--runner=DataflowRunner
\
                  --project=my-project \
                  --stagingLocation=gs://my-bucket/staging \
                  --output=gs://my-bucket/output/outputfile \
                  --templateLocation=gs://my-bucket/templates/mytemplate"

INFO: Template successfully created.
[WARNING] 
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.apache.beam.runners.dataflow.DataflowPipelineJob.getJobWithRetries(DataflowPipelineJob.java:489)
	at org.apache.beam.runners.dataflow.DataflowPipelineJob.getStateWithRetries(DataflowPipelineJob.java:465)
	at org.apache.beam.runners.dataflow.DataflowPipelineJob.waitUntilFinish(DataflowPipelineJob.java:304)
	at org.apache.beam.runners.dataflow.DataflowPipelineJob.waitUntilFinish(DataflowPipelineJob.java:240)
	at org.apache.beam.runners.dataflow.DataflowPipelineJob.waitUntilFinish(DataflowPipelineJob.java:193)
	at org.apache.beam.runners.dataflow.DataflowPipelineJob.waitUntilFinish(DataflowPipelineJob.java:186)
	at com.example.WordCount.main(WordCount.java:184)
	... 6 more




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