Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-5220

Expose group resolution time as metric

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.3.0
    • 2.3.0
    • namenode
    • None

    Description

      It would help detect issues with authentication configuration and with overloading an authentication source if the name node exposed the time taken for group resolution as a metric.

      Attachments

        1. hdfs-5220.patch
          7 kB
          Jimmy Xiang
        2. hdfs-5220_v2.patch
          11 kB
          Jimmy Xiang
        3. 2.4-5220.patch
          11 kB
          Jimmy Xiang
        4. 2.4-5220.addendum
          0.8 kB
          Jimmy Xiang
        5. hdfs-5220.addendum
          0.8 kB
          Jimmy Xiang

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-5853 Add "hadoop.user.group.metrics.percentiles.intervals" to hdfs-default.xml

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Test - A new unit, integration or system test. HADOOP-10207 TestUserGroupInformation#testLogin is flaky

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              jxiang Jimmy Xiang
              robw Rob Weltman
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: