Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-5570

Deprecate hftp / hsftp and replace them with webhdfs / swebhdfs

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0-alpha1
    • None
    • None
    • Incompatible change, Reviewed
    • Support for hftp and hsftp has been removed. They have superseded by webhdfs and swebhdfs.

    Description

      Currently hftp / hsftp only provide a strict subset of functionality that webhdfs / swebhdfs offer. Notably, hftp / hsftp do not support writes and HA namenodes. Maintaining two piece of code with similar functionality introduce unnecessary work.

      Webhdfs has been around since Hadoop 1.0 therefore moving forward with webhdfs does not seem to cause any significant migration issues.

      This jira proposes to deprecate hftp / hsftp in branch-2 and remove them in trunk.

      Attachments

        1. HDFS-5570.011.patch
          197 kB
          Haohui Mai
        2. HDFS-5570.010.patch
          197 kB
          Haohui Mai
        3. HDFS-5570.009.patch
          197 kB
          Haohui Mai
        4. HDFS-5570.008.patch
          198 kB
          Haohui Mai
        5. HDFS-5570.007.patch
          198 kB
          Haohui Mai
        6. HDFS-5570.006.patch
          198 kB
          Haohui Mai
        7. HDFS-5570.005.patch
          101 kB
          Haohui Mai
        8. HDFS-5570.004.patch
          197 kB
          Haohui Mai
        9. HDFS-5570.003.patch
          197 kB
          Haohui Mai
        10. HDFS-5570.002.patch
          198 kB
          Haohui Mai
        11. HDFS-5570.001.patch
          198 kB
          Haohui Mai
        12. HDFS-5570.000.patch
          188 kB
          Haohui Mai

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-9640 Remove hsftp from DistCp in trunk

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HDFS-6187 Update the document of hftp/hsftp in branch-2 to mention that they are deprecated

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-7595 Remove leftover references to hftp

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              wheat9 Haohui Mai
              wheat9 Haohui Mai
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: