Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1948

Forward port 'hdfs-1520 lightweight namenode operation to trigger lease reccovery'

    Details

    • Type: Task Task
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.22.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Adds method to NameNode/ClientProtocol that allows for rude revoke of lease on current lease holder

      Description

      This issue is about forward porting from branch-0.20-append the little namenode api that facilitates stealing of a file's lease. The forward port would be an adaption of hdfs-1520 and its companion patches, hdfs-1555 and hdfs-1554, to suit the TRUNK.

      Intent is to get this fix into 0.22 time willing; i'll run a vote to get ok on getting it added to branch. HBase needs this facility.

      1. 1948-v4-minus_rpc_version_change.txt
        18 kB
        stack
      2. 1948-v4.22.txt
        18 kB
        stack
      3. 1948-v4.txt
        18 kB
        stack
      4. 1948-v3.txt
        18 kB
        stack
      5. 1948-v3.txt
        1 kB
        stack
      6. 1948-v2.txt
        18 kB
        stack
      7. 1948-part1.txt
        9 kB
        stack

        Issue Links

          Activity

          stack created issue -
          stack made changes -
          Field Original Value New Value
          Attachment 1948-part1.txt [ 12480006 ]
          stack made changes -
          Attachment 1948-v2.txt [ 12480607 ]
          stack made changes -
          Attachment 1948-v3.txt [ 12480624 ]
          stack made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Release Note Adds method to NameNode/ClientProtocol that allows for rude revoke of lease on current lease holder
          Assignee stack [ stack ]
          stack made changes -
          Attachment 1948-v3.txt [ 12480625 ]
          stack made changes -
          Attachment 1948-v4.txt [ 12480626 ]
          stack made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          stack made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          stack made changes -
          Attachment 1948-v4.22.txt [ 12481434 ]
          stack made changes -
          Attachment 1948-v4-minus_rpc_version_change.txt [ 12481623 ]
          stack made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          stack made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          stack made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags [Reviewed]
          Fix Version/s 0.22.0 [ 12314241 ]
          Resolution Fixed [ 1 ]
          Suresh Srinivas made changes -
          Link This issue blocks HDFS-1554 [ HDFS-1554 ]
          Suresh Srinivas made changes -
          Link This issue blocks HDFS-1554 [ HDFS-1554 ]
          Suresh Srinivas made changes -
          Link This issue is related to HDFS-1554 [ HDFS-1554 ]
          Suresh Srinivas made changes -
          Link This issue is related to HDFS-1520 [ HDFS-1520 ]
          Suresh Srinivas made changes -
          Link This issue is related to HDFS-1555 [ HDFS-1555 ]
          Konstantin Shvachko made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              stack
              Reporter:
              stack
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development