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  1. Hadoop HDFS
  2. HDFS-11273

Move TransferFsImage#doGetUrl function to a Util class

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha2
    • Component/s: hdfs
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      TransferFsImage#doGetUrl downloads files from the specified url and stores them in the specified storage location. HDFS-4025 plans to synchronize the log segments in JournalNodes. If a log segment is missing from a JN, the JN downloads it from another JN which has the required log segment. We need TransferFsImage#doGetUrl and TransferFsImage#receiveFile to accomplish this.
      So we propose to move the said functions to a Utility class so as to be able to use it for JournalNode syncing as well, without duplication of code.

        Attachments

        1. HDFS-11273.000.patch
          20 kB
          Hanisha Koneru
        2. HDFS-11273.001.patch
          21 kB
          Hanisha Koneru
        3. HDFS-11273.002.patch
          23 kB
          Hanisha Koneru
        4. HDFS-11273.003.patch
          28 kB
          Hanisha Koneru
        5. HDFS-11273.004.patch
          36 kB
          Hanisha Koneru
        6. HDFS-11273-branch-2.001.patch
          35 kB
          Hanisha Koneru
        7. HDFS-11273-branch-2.002.patch
          35 kB
          Siyao Meng
        8. HDFS-11273-branch-2.003.patch
          35 kB
          Siyao Meng

        Issue Links

        blocks

        Sub-task - The sub-task of the issue HDFS-4025 QJM: Sychronize past log segments to JNs that missed them

        • Major - Major loss of function.
        • Resolved
        is a parent of

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-14696 Backport HDFS-11273 to branch-2 (Move TransferFsImage#doGetUrl function to a Util class)

        • Major - Major loss of function.
        • Resolved

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            People

            • Assignee:
              hanishakoneru Hanisha Koneru Assign to me
              Reporter:
              hanishakoneru Hanisha Koneru

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment