Redesign FsShell
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Key: HADOOP-7176
URL: https://issues.apache.org/jira/browse/HADOOP-7176
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 0.22.0
Reporter: Daryn Sharp
Fix For: 0.22.0
The FsShell commands are very tightly coupled together which makes it
necessarily hard to write new commands. There is a lot of redundancy between
the commands, inconsistencies in handling of paths, handling of errors, and
correct return of exit codes. The FsShell commands should be subclasses of the
fs.shell.Command class which is already being used by the -count command, and
is used by other commands like dfsadmin.
This will serve as an umbrella bug to track the changes.
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