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  1. Hadoop Common
  2. HADOOP-12173

NetworkTopology#add calls NetworkTopology#toString always

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.8.0, 2.7.4, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      It always does a toString of the whole topology but this is not required when there are no errors. This is adding a very big overhead to large clusters as it's walking the whole tree every time we add a node to the cluster.

      HADOOP-10953 did some fix in that area but the errors is still there.

        Attachments

        1. HADOOP-12173-branch-2.7.patch
          1 kB
          Vinitha Reddy Gankidi
        2. HADOOP-12173-v1.patch
          1 kB
          Íñigo Goiri

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              • Assignee:
                elgoiri Íñigo Goiri
                Reporter:
                elgoiri Íñigo Goiri
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                Dates

                • Created:
                  Updated:
                  Resolved: