Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-284

Improvements to RPC between Child and TaskTracker

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Enables tcp.nodelay for RPC between Child and TaskTracker.

      Description

      We could improve the RPC between the Child and TaskTracker:

      • Set ping interval lower by default to 5s
      • Disable nagle's algorithm (tcp no-delay)
      1. MR-284.patch
        1.0 kB
        Ravi Gummadi
      2. MR-284.v1.patch
        0.5 kB
        Ravi Gummadi
      3. MR-284.v2.patch
        0.6 kB
        Ravi Gummadi

        Activity

          People

          • Assignee:
            Ravi Gummadi
            Reporter:
            Arun C Murthy
          • Votes:
            1 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development