HBase
  1. HBase
  2. HBASE-2810

Profiling of ReplicationSource to determine if it's better to reuse lists or not

    Details

    • Type: Task Task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Invalid
    • Affects Version/s: None
    • Fix Version/s: 0.90.0
    • Component/s: None
    • Labels:
      None

      Description

      Following a discussion with Stack, the way ReplicationSource manages the list that holds all the entries read from a HLog may be going against GC instead of hand in hand with it. We need to profile the current way it's done VS creating new lists every time we tail.

        Issue Links

          Activity

          Jean-Daniel Cryans created issue -
          Jean-Daniel Cryans made changes -
          Field Original Value New Value
          Link This issue relates to HBASE-2223 [ HBASE-2223 ]
          Hide
          Jean-Daniel Cryans added a comment -

          We've been running replication in production for a while, and memory isn't an issue more than usual.

          Show
          Jean-Daniel Cryans added a comment - We've been running replication in production for a while, and memory isn't an issue more than usual.
          Jean-Daniel Cryans made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Invalid [ 6 ]
          Transition Time In Source Status Execution Times Last Executer Last Execution Date
          Open Open Resolved Resolved
          97d 19m 1 Jean-Daniel Cryans 05/Oct/10 23:21

            People

            • Assignee:
              Jean-Daniel Cryans
              Reporter:
              Jean-Daniel Cryans
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              Dates

              • Created:
                Updated:
                Resolved:

                Development