BspCase.setup() should catch FileNotFoundException thrown from
org.apache.hadoop.fs.FileSystem.listStatus()
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Key: GIRAPH-162
URL: https://issues.apache.org/jira/browse/GIRAPH-162
Project: Giraph
Issue Type: Bug
Components: test
Reporter: Eugene Koontz
In hadoop trunk, org.apache.hadoop.fs.FileSystem.listStatus() is declared to
throws both FileNotFoundException and IOException. The former
(FileNotFoundException) is currently not caught when BspCase.setup() looks for
the GiraphJob.ZOOKEEPER_MANAGER_DIR_DEFAULT directory in order to delete it.
The listStatus() call throws FileNotException if this directory does not exist
and causes several tests to fail when using Hadoop trunk. This exception should
be caught and ignored during setup(), since it's not an error for this
directory not to exist.
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