Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-6562

Monotonic Clock can be used in MR instead of Clock

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • mrv2
    • None

    Description

      MRApp and MRAppMaster are using SystemClock. Its better to use MonotonicClock here for safety. YARN-4403 gives a framework for this.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. YARN-4403 (AM/NM/Container)LivelinessMonitor should use monotonic time when calculating period

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            People

              sunilg Sunil G
              sunilg Sunil G
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated: