DFSShell throws out arrayoutofbounds exceptions if the number of arguments is
not right
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Key: HADOOP-462
URL: http://issues.apache.org/jira/browse/HADOOP-462
Project: Hadoop
Issue Type: Bug
Components: dfs
Reporter: Mahadev konar
Priority: Minor
All the DFSShell commands do not check for the number of arguments. In
DFSShell.run(), the args length is not checked before calling copyfromlocal,
movefromlocal, copytolocal, and some others as well. This throws out
arrrayoutofbounds exception in case lesser number of arguments is specified.
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