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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (HADOOP-13082) RawLocalFileSystem does not fail when moving file to a non-existing directory
Date Mon, 16 May 2016 14:44:13 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kihwal Lee updated HADOOP-13082:
--------------------------------
    Comment: was deleted

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> RawLocalFileSystem does not fail when moving file to a non-existing directory
> -----------------------------------------------------------------------------
>
>                 Key: HADOOP-13082
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13082
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.0
>            Reporter: Andras Bokor
>            Assignee: Andras Bokor
>
> FileSystemContractBaseTest#testRenameFileMoveToNonExistentDirectory: creates a file then
move it to a non-existing directory. It should fail but it will not (with RawLocalFileSystem)
because in RawLocalFileSystem#rename(Path, Path) method we have a fallback behavior that accomplishes
the rename by a full copy. The full copy will create the new directory and copy the file there.
> I see two possible solutions here:
> # Remove the fallback full copy behavior
> # Before full cp we should check whether the parent directory exists or not. If not return
false an do not do the full copy.
> The fallback logic was added by [HADOOP-9805|https://issues.apache.org/jira/browse/HADOOP-9805].



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