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How do I add a new MiniMR test?

See MiniMR and PTest2MiniDriver Tests

How do I move some files?

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mvn clean install -DskipTests -Phadoop-1
cd itests 
mvn clean install -DskipTests -Phadoop-1

Testing

For general information, see Unit Tests and Debugging in the Developer Guide.

Where is the log output of a test?

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You can debug into a single JUnit test in Eclipse by first making sure you've built the Eclipse files and imported the project into Eclipse as described here. Then set one or more breakpoints, highlight the method name of the JUnit test method you want to debug into, and do Run->Debug.

For more information about debugging, see Debugging Hive Code in the Developer Guide.

A test fails with a NullPointerException in MiniDFSCluster

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