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From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10385) LocalFileSystem rename() function should return false when destination file exists
Date Tue, 10 May 2016 13:52:13 GMT
Aihua Xu created HDFS-10385:
-------------------------------

             Summary: LocalFileSystem rename() function should return false when destination
file exists
                 Key: HDFS-10385
                 URL: https://issues.apache.org/jira/browse/HDFS-10385
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: fs
    Affects Versions: 2.6.0
            Reporter: Aihua Xu


Currently rename() of LocalFileSystem returns true and renames successfully when the destination
file exists. That seems to have different behavior from DFSFileSystem. 

If they can have the same behavior, then we can use one call to do rename rather than checking
if destination exists and then making rename() call.



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