Hadoop Common
  1. Hadoop Common
  2. HADOOP-8986

Server$Call object is never released after it is sent

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 2.0.2-alpha, 0.23.4
    • Fix Version/s: 2.0.3-alpha, 0.23.5
    • Component/s: ipc
    • Labels:
      None

      Description

      When an IPC response cannot be returned without blocking an Server$Call object is attached to the SelectionKey of the write selector. However the call object is never removed from the SlectionKey. So for a connection that rarely has large responses but is long lived there is a lot of data.

      1. HADOOP-8986.txt
        0.8 kB
        Robert Joseph Evans

        Activity

        Robert Joseph Evans created issue -
        Robert Joseph Evans made changes -
        Field Original Value New Value
        Description When an IPC response cannot be returned without blocking the Server$Call object attached to the SelectionKey of the write selector. However the call object is never removed from the SlectionKey. So for a connection that rarely has large responses but is long lived there is a lot of data. When an IPC response cannot be returned without blocking an Server$Call object is attached to the SelectionKey of the write selector. However the call object is never removed from the SlectionKey. So for a connection that rarely has large responses but is long lived there is a lot of data.
        Robert Joseph Evans made changes -
        Attachment HADOOP-8986.txt [ 12551227 ]
        Robert Joseph Evans made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Robert Joseph Evans made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Fix Version/s 3.0.0 [ 12320357 ]
        Fix Version/s 2.0.3-alpha [ 12323273 ]
        Fix Version/s 0.23.5 [ 12323314 ]
        Resolution Fixed [ 1 ]
        Thomas Graves made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Allen Wittenauer made changes -
        Fix Version/s 3.0.0 [ 12320357 ]

          People

          • Assignee:
            Robert Joseph Evans
            Reporter:
            Robert Joseph Evans
          • Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development