Tim van Heugten created CRUNCH-154:
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Summary: Union of two PTable causes NPE in MSCRPlanner
Key: CRUNCH-154
URL: https://issues.apache.org/jira/browse/CRUNCH-154
Project: Crunch
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Tim van Heugten
Priority: Critical
Attachments: FirstLetterKeyFn.java, MSCRPlannerNpeTest.java
Two PTables are created from two PCollections.
One of the PCollections is materialized.
The PTables are unioned and materialized.
When pipeline.run() is called a NPE is thrown in MSCRPlanner.
Note that I use materialize while any output target would have the same effect.
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