Hadoop Common
  1. Hadoop Common
  2. HADOOP-4951

Lease monitor does not own the LeaseManager lock in changing leases.

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.18.2
    • Fix Version/s: 0.18.3
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In Monitor.checkLeases(), the monitor thread does not own the LeaseManager lock but it may modify the leases.

      1. 4951_20081229.patch
        0.9 kB
        Tsz Wo Nicholas Sze
      2. 4951_20081229b.patch
        0.8 kB
        Tsz Wo Nicholas Sze
      3. 4951_20081229c.patch
        2 kB
        Tsz Wo Nicholas Sze
      4. 4951_20081229c_0.18.patch
        3 kB
        Tsz Wo Nicholas Sze
      5. 4951_20081229c_0.19.patch
        3 kB
        Tsz Wo Nicholas Sze
      6. CMEinLeaseRecovery-0-18.patch
        1 kB
        Konstantin Shvachko

        Issue Links

          Activity

          Tsz Wo Nicholas Sze created issue -
          Tsz Wo Nicholas Sze made changes -
          Field Original Value New Value
          Attachment 4951_20081229.patch [ 12396858 ]
          Tsz Wo Nicholas Sze made changes -
          Attachment 4951_20081229b.patch [ 12396871 ]
          Tsz Wo Nicholas Sze made changes -
          Attachment 4951_20081229c.patch [ 12396872 ]
          Tsz Wo Nicholas Sze made changes -
          Priority Major [ 3 ] Blocker [ 1 ]
          Hadoop Flags [Reviewed]
          Tsz Wo Nicholas Sze made changes -
          Attachment 4951_20081229c_0.18.patch [ 12396875 ]
          Tsz Wo Nicholas Sze made changes -
          Attachment 4951_20081229c_0.19.patch [ 12396878 ]
          Tsz Wo Nicholas Sze made changes -
          Resolution Fixed [ 1 ]
          Status Open [ 1 ] Resolved [ 5 ]
          Fix Version/s 0.18.3 [ 12313494 ]
          Konstantin Shvachko made changes -
          Resolution Fixed [ 1 ]
          Status Resolved [ 5 ] Reopened [ 4 ]
          Konstantin Shvachko made changes -
          Attachment CMEinLeaseRecovery-0-18.patch [ 12396948 ]
          Konstantin Shvachko made changes -
          Status Reopened [ 4 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Konstantin Shvachko made changes -
          Link This issue relates to HADOOP-4961 [ HADOOP-4961 ]
          Tsz Wo Nicholas Sze made changes -
          Link This issue relates to HADOOP-4795 [ HADOOP-4795 ]
          Nigel Daley made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Owen O'Malley made changes -
          Component/s dfs [ 12310710 ]

            People

            • Assignee:
              Tsz Wo Nicholas Sze
              Reporter:
              Tsz Wo Nicholas Sze
            • Votes:
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              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development