Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3650

Use MutableQuantiles to provide latency histograms for various operations

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.2-alpha
    • Component/s: None
    • Labels:
      None

      Description

      MutableQuantiles provide accurate estimation of various percentiles for a stream of data. Many existing metrics reported by a MutableRate would also benefit from having these percentiles; lets add MutableQuantiles where we think it'd be useful.

      1. hdfs-3650-1.patch
        30 kB
        Andrew Wang
      2. hdfs-3650-2.patch
        34 kB
        Andrew Wang
      3. hdfs-3650-3.patch
        34 kB
        Andrew Wang

        Issue Links

          Activity

          Andrew Wang created issue -
          Aaron T. Myers made changes -
          Field Original Value New Value
          Fix Version/s 2.0.1-alpha [ 12321440 ]
          Target Version/s 2.0.1-alpha [ 12321440 ]
          Andrew Wang made changes -
          Attachment hdfs-3650-1.patch [ 12536721 ]
          Aaron T. Myers made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Andrew Wang made changes -
          Attachment hdfs-3650-1.patch [ 12537710 ]
          Andrew Wang made changes -
          Attachment hdfs-3650-1.patch [ 12536721 ]
          Andrew Wang made changes -
          Attachment hdfs-3650-2.patch [ 12538065 ]
          Aaron T. Myers made changes -
          Target Version/s 2.1.0-alpha [ 12321440 ] 2.2.0-alpha [ 12322472 ]
          Andrew Wang made changes -
          Attachment hdfs-3650-3.patch [ 12538097 ]
          Aaron T. Myers made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags Reviewed [ 10343 ]
          Fix Version/s 2.2.0-alpha [ 12322472 ]
          Resolution Fixed [ 1 ]
          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Todd Lipcon made changes -
          Link This issue relates to HADOOP-8541 [ HADOOP-8541 ]

            People

            • Assignee:
              Andrew Wang
              Reporter:
              Andrew Wang
            • Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development