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  1. Hadoop HDFS
  2. HDFS-15517

Add operation names for all logics calling FSNamesystem#writeUnlock() to record their writeLock held times

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    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.9.0, 3.3.0
    • Fix Version/s: 2.9.0, 3.3.0
    • Component/s: metrics, namenode
    • Labels:
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      Description

      Add operation names for all logics calling FSNamesystem#writeUnlock() to record their writeLock held times, to get detailed counter metrics for them, instead of using "OTHER", this is helpful for performance analysis.

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            • Assignee:
              surmountian Xiao Liang
              Reporter:
              surmountian Xiao Liang
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              Dates

              • Created:
                Updated: