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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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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.9.0, 3.3.0
    • 2.9.0, 3.3.0
    • metrics, namenode
    • None

    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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            surmountian Xiao Liang
            surmountian Xiao Liang
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            Dates

              Created:
              Updated: