[HADOOP-1653] FSDirectory class code cleanup

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 0.14.0, 0.15.0
• Fix Version/s: 0.14.0
• Assignee: Christophe Taton
• Reporter: Christophe Taton
• Created: 26/Jul/07 00:15
• Updated: 08/Jul/09 16:42
• Resolved: 31/Jul/07 06:52

Description

• lets FSDirectory.INode become a static class, thus sparing one pointer per INode
• removes an unused constructor for FSDirectory.INode
• merges identical methods INode.getAbsoluteName() and INode.computeName() and optimizes it using StringBuffer

Issue Links

• blocks: HADOOP-1647 DistributedFileSystem.getFileStatus() fails for path "/"