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  1. Hadoop Common
  2. HADOOP-11452

Make FileSystem.rename(path, path, options) public, specified, tested

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Details

    • Task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 2.7.3
    • None
    • fs

    Description

      Currently in FileSystem, rename with Rename options is protected and with deprecated annotation. And the default implementation is not atomic.

      So this method is not able to be used outside. On the other hand, HDFS has a good and atomic implementation. (Also an interesting thing in DFSClient, the deprecated annotations for these two methods are opposite).

      It makes sense to make public for rename with Rename options, since it's atomic for rename+overwrite, also it saves RPC calls if user desires rename+overwrite.

      Attachments

        1. HADOOP-14452-004.patch
          32 kB
          Steve Loughran
        2. HADOOP-14452-branch-2-003.patch
          31 kB
          Steve Loughran
        3. HADOOP-11452-002.patch
          31 kB
          Steve Loughran
        4. HADOOP-11452-001.patch
          16 kB
          Steve Loughran

        Issue Links

          contains

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-16255 ChecksumFS.Make FileSystem.rename(path, path, options) doesn't rename checksum

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          Sub-task - The sub-task of the issue HADOOP-13846 S3A to implement rename(final Path src, final Path dst, final Rename... options)

          • Major - Major loss of function.
          • Open
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-13856 FileSystem.rename(final Path src, final Path dst, final Rename... options) to become public; specified, tested

          • Major - Major loss of function.
          • Resolved
          is related to

          Sub-task - The sub-task of the issue HADOOP-16281 ABFS: Rename operation, GetFileStatus before rename operation and throw exception on the driver side

          • Major - Major loss of function.
          • Open
          links to

          Web Link GitHub Pull Request #743

          Web Link GitHub Pull Request #2735

          Activity

            People

              stevel@apache.org Steve Loughran
              hitliuyi Yi Liu
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