dfs mv command differs from POSIX standards
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Key: HADOOP-2192
URL: https://issues.apache.org/jira/browse/HADOOP-2192
Project: Hadoop
Issue Type: Bug
Components: dfs
Affects Versions: 0.15.1, 0.16.0
Reporter: Mukund Madhugiri
Fix For: 0.16.0
Assuming the dfs commands follow POSIX standards, there are some problems with
the DFS mv command. I compared the DFS output with that of RHEL 4u5
1. mv a file:
Linux: No output
DFS: Renamed /testarea/hadoop-site.xml to test
2. mv a file/directory that does not exist. The DFS file does not exist, but
the output says it renamed the file:
Linux: mv: cannot stat `testarea/one': No such file or directory
DFS: mv: Rename failed /testarea/one
3. mv a directory to another directory:
Linux: No output
DFS: Renamed /testarea to testarea2
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