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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4707) Fix FilterFileSystem and findbugs warning in Snapshot branch
Date Wed, 17 Apr 2013 22:49:17 GMT
Tsz Wo (Nicholas), SZE created HDFS-4707:
--------------------------------------------

             Summary: Fix FilterFileSystem and findbugs warning in Snapshot branch
                 Key: HDFS-4707
                 URL: https://issues.apache.org/jira/browse/HDFS-4707
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Tsz Wo (Nicholas), SZE
            Assignee: Tsz Wo (Nicholas), SZE


The snapshot methods are not added to FilterFileSystem.

Findbugs warnings:
- SIC 	Should snapshot.Snapshot$Root be a _static_ inner class?
- WMI 	Method FSImageFormat$Saver.saveImage(ByteBuffer, INodeDirectory, DataOutputStream,
Snapshot, boolean) makes inefficient use of keySet iterator instead of entrySet iterator
- BC 	Unchecked/unconfirmed cast from FSImageSerialization.writeINodeFile(INodeFile, DataOutput,
boolean)
- BC 	Unchecked/unconfirmed cast from snapshot.SnapshotFSImageFormat.loadDirectoryDiffList(INodeDirectory,
DataInput, FSImageFormat$Loader)



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