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https://issues.apache.org/jira/browse/HADOOP-2193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lohit vijayarenu updated HADOOP-2193:
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Attachment: HADOOP-2193-1.patch
Attached is a simple patch. Since fs.delete does not propagate
FileNotFoundException, I have added a fs.exists() check even before we try to
move to trash and attempt delete. updated testcase to verify this.
> dfs rm and rmr commands differ from POSIX standards
> ---------------------------------------------------
>
> Key: HADOOP-2193
> URL: https://issues.apache.org/jira/browse/HADOOP-2193
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.15.1, 0.16.0
> Reporter: Mukund Madhugiri
> Fix For: 0.16.0
>
> Attachments: HADOOP-2193-1.patch
>
>
> Assuming the dfs commands follow POSIX standards, there are some problems
> with the DFS rm and rmr commands. I compared the DFS output with that of RHEL
> 4u5:
> In both cases, if the file/directory does not exist, it will not give any
> indication to the user.
> 1. rm a file/directory that does not exist:
> Linux: rm: cannot remove `testarea/two': No such file or directory
> DFS: rm: /testarea/two
> 2. rmr a file/directory that does not exist:
> Linux: rm: cannot remove `testarea/two': No such file or directory
> DFS: rm: /testarea/two
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