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From "Rahul Sharma (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CRUNCH-54) MSCRPlanner throws NPE while writing back a file using a materialized Pcollection
Date Wed, 29 Aug 2012 10:23:07 GMT
Rahul Sharma created CRUNCH-54:
----------------------------------

             Summary: MSCRPlanner throws NPE while writing back a file using a materialized
Pcollection
                 Key: CRUNCH-54
                 URL: https://issues.apache.org/jira/browse/CRUNCH-54
             Project: Crunch
          Issue Type: Bug
          Components: IO
            Reporter: Rahul Sharma


When we try to write back a materialized collection to a file using the To.Text(..) the MCSPlanner
throws back a NPE. 

java.lang.NullPointerException
	at org.apache.crunch.impl.mr.plan.MSCRPlanner.constructJobPrototypes(MSCRPlanner.java:192)
	at org.apache.crunch.impl.mr.plan.MSCRPlanner.plan(MSCRPlanner.java:98)
	at org.apache.crunch.impl.mr.MRPipeline.run(MRPipeline.java:116)
	at org.apache.crunch.MrPipelinetTest.pipelineShouldNotFail(MrPipelinetTest.java:41)
	

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