Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-19238

Port Hadoop's new GcTimeMonitor

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Trivial
    • Resolution: Later
    • None
    • None
    • None
    • None

    Description

      We borrowed Hadoop's JvmPauseMonitor some time ago. On HADOOP-14960 (Add GC time percentage monitor/alerter), Hadoop added a new GcTimeMonitor, which seems useful:

      /**
       * This class monitors the percentage of time the JVM is paused in GC within
       * the specified observation window, say 1 minute. The user can provide a
       * hook which will be called whenever this percentage exceeds the specified
       * threshold.
       */
      

      Attachments

        1. HBASE-19238-branch-1.patch
          30 kB
          Andrew Kyle Purtell
        2. HBASE-19238-branch-1.patch
          31 kB
          Andrew Kyle Purtell
        3. HBASE-19238.patch
          31 kB
          Andrew Kyle Purtell
        4. HBASE-19238.patch
          32 kB
          Andrew Kyle Purtell

        Issue Links

          Activity

            People

              apurtell Andrew Kyle Purtell
              apurtell Andrew Kyle Purtell
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: