Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2686

Remove DistributedUpgrade related code

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0, 2.0.0-alpha
    • Fix Version/s: 2.0.2-alpha
    • Component/s: datanode, namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      This jira removes functionality that has not been used/applicable since release 0.17. The incompatibility introduced by this change will not affect any HDFS users.

      Description

      A distributed upgrade framework was introduced long ago in HADOOP-1286 but was only used twice throughout history, and not since 0.17, where it was considered buggy (see HADOOP-3677). This is a lot of clutter in our codebase - let's consider removing it?

      1. HDFS-2686.patch
        93 kB
        Suresh Srinivas
      2. HDFS-2686.patch
        92 kB
        Suresh Srinivas
      3. HDFS-2686.patch
        85 kB
        Suresh Srinivas
      4. HDFS-2686.patch
        84 kB
        Suresh Srinivas
      5. HDFS-2686.patch
        81 kB
        Suresh Srinivas
      6. HDFS-2686.patch
        81 kB
        Suresh Srinivas

        Issue Links

          Activity

          Todd Lipcon created issue -
          Suresh Srinivas made changes -
          Field Original Value New Value
          Assignee Suresh Srinivas [ sureshms ]
          Suresh Srinivas made changes -
          Attachment HDFS-2686.patch [ 12541507 ]
          Suresh Srinivas made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Affects Version/s 2.0.0-alpha [ 12320353 ]
          Affects Version/s 1.0.0 [ 12318243 ]
          Affects Version/s 0.24.0 [ 12317653 ]
          Fix Version/s 3.0.0 [ 12320356 ]
          Suresh Srinivas made changes -
          Attachment HDFS-2686.patch [ 12541511 ]
          Suresh Srinivas made changes -
          Attachment HDFS-2686.patch [ 12541607 ]
          Suresh Srinivas made changes -
          Attachment HDFS-2686.patch [ 12541608 ]
          Eli Collins made changes -
          Fix Version/s 2.2.0-alpha [ 12322472 ]
          Fix Version/s 3.0.0 [ 12320356 ]
          Aaron T. Myers made changes -
          Fix Version/s 2.2.0-alpha [ 12322472 ]
          Target Version/s 2.2.0-alpha [ 12322472 ]
          Suresh Srinivas made changes -
          Attachment HDFS-2686.patch [ 12541755 ]
          Suresh Srinivas made changes -
          Link This issue duplicates HADOOP-1286 [ HADOOP-1286 ]
          Suresh Srinivas made changes -
          Attachment HDFS-2686.patch [ 12541783 ]
          Suresh Srinivas made changes -
          Summary Rip out DistributedUpgrade framework Remove DistributedUpgrade related code
          Suresh Srinivas made changes -
          Link This issue relates to HDFS-3832 [ HDFS-3832 ]
          Suresh Srinivas made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Suresh Srinivas made changes -
          Fix Version/s 3.0.0 [ 12320356 ]
          Fix Version/s 2.2.0-alpha [ 12322472 ]
          Suresh Srinivas made changes -
          Hadoop Flags Incompatible change,Reviewed [ 10342, 10343 ]
          Release Note This jira removes functionality that has not been used/applicable since release 0.17. The incompatibility introduced by this change will not affect any HDFS users.
          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Konstantin Boudnik made changes -
          Link This issue breaks BIGTOP-876 [ BIGTOP-876 ]
          Haohui Mai made changes -
          Link This issue is related to HDFS-6225 [ HDFS-6225 ]
          Allen Wittenauer made changes -
          Fix Version/s 3.0.0 [ 12320356 ]
          J.Andreina made changes -
          Link This issue relates to HDFS-8222 [ HDFS-8222 ]

            People

            • Assignee:
              Suresh Srinivas
              Reporter:
              Todd Lipcon
            • Votes:
              0 Vote for this issue
              Watchers:
              10 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development