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  1. Hadoop Common
  2. HADOOP-6808

Document steps to enable {File|Ganglia}Context for kerberos metrics

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Details

    • Bug
    • Status: Resolved
    • Trivial
    • Resolution: Fixed
    • 0.20.2, 0.22.0
    • None
    • conf
    • None

    Description

      There was apatch adding kerberos metrics which included the following line in conf/hadoop-metrics.properties:

      ugi.class=org.apache.hadoop.metrics.spi.NullContext

      However to maintain consistency with dfs,jvm and mapred metrics and for documentation purpose we should include comments in the file to include steps to enable FileContext and GangliaContext as well. The following lines have to be included in conf/hadoop-metrics.properties:

      1. Configuration of the "ugi" context for file
        #ugi.class=org.apache.hadoop.metrics.file.FileContext
        #ugi.period=10
        #ugi.fileName=/tmp/ugimetrics.log
      1. Configuration of the "ugi" context for ganglia
      2. ugi.class=org.apache.hadoop.metrics.ganglia.GangliaContext
      3. ugi.period=10
      4. ugi.servers=localhost:8649

      Attachments

        1. HADOOP-6808-0.20.1xx.patch
          0.6 kB
          Erik Steffl

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            Unassigned Unassigned
            zasran Erik Steffl
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