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  1. Hadoop HDFS
  2. HDFS-1165

createSymlink should not hold the fsnamesytem lock when sync its edit log to disk

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Duplicate
    • Affects Version/s: 0.21.0
    • Fix Version/s: 0.21.0, 0.22.0
    • Component/s: namenode
    • Labels:
      None

      Description

      Holding the fsnamesytem lock while calling logSync is unnecessary and decrease NameNode performance.

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            • Assignee:
              eli Eli Collins
              Reporter:
              hairong Hairong Kuang
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              • Created:
                Updated:
                Resolved: