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  1. Hadoop HDFS
  2. HDFS-984

Delegation Tokens should be persisted in Namenode

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • None
    • None
    • Incompatible change, Reviewed
    • Layout version is set to -24 reflecting changes in edits log and fsimage format related to persisting delegation tokens.

    Description

      The Delegation tokens should be persisted in the FsImage and EditLogs so that they are valid to be used after namenode shutdown and restart.

      Attachments

        1. HDFS-984.10.patch
          41 kB
          Jitendra Nath Pandey
        2. HDFS-984.11.patch
          43 kB
          Jitendra Nath Pandey
        3. HDFS-984.12.patch
          42 kB
          Jitendra Nath Pandey
        4. HDFS-984.14.patch
          42 kB
          Jitendra Nath Pandey
        5. HDFS-984.7.patch
          40 kB
          Jitendra Nath Pandey
        6. HDFS-984-0_20.4.patch
          61 kB
          Jitendra Nath Pandey

        Issue Links

          is blocked by

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-6573 Delegation Tokens should be persisted.

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

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3486 offlineimageviewer can't read fsimage files that contain persistent delegation tokens

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3627 OfflineImageViewer oiv Indented processor prints out the Java class name in the DELEGATION_KEY field

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Patch Available

          Activity

            People

              jnp Jitendra Nath Pandey
              jnp Jitendra Nath Pandey
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              Dates

                Created:
                Updated:
                Resolved: