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Date: Wed, 4 May 2016 19:33:12 +0000 (UTC)
From: "Andras Bokor (JIRA)" <jira@apache.org>
To: common-dev@hadoop.apache.org
Message-ID: <JIRA.12965078.1462390377000.112041.1462390392971@Atlassian.JIRA>
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Subject: [jira] [Created] (HADOOP-13092) RawLocalFileSystem is not case
 sensitive
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archived-at: Wed, 04 May 2016 19:33:15 -0000

Andras Bokor created HADOOP-13092:
-------------------------------------

             Summary: RawLocalFileSystem is not case sensitive
                 Key: HADOOP-13092
                 URL: https://issues.apache.org/jira/browse/HADOOP-13092
             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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