[GIRAPH-162] BspCase.setup() should catch FileNotFoundException thrown from org.apache.hadoop.fs.FileSystem.listStatus()

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0
• Fix Version/s: 1.0.0
• Component/s: test
• Assignee: Eugene Joseph Koontz
• Reporter: Eugene Joseph Koontz
• Created: 21/Mar/12 00:01
• Updated: 23/Mar/12 06:39
• Resolved: 23/Mar/12 06:39

Description

In hadoop trunk, org.apache.hadoop.fs.FileSystem.listStatus() is declared to throw 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.

Issue Links

• blocks: GIRAPH-158 Support YARN (next generation MapReduce)