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Posted to notifications@accumulo.apache.org by "Bill Oley (JIRA)" <ji...@apache.org> on 2017/08/07 16:51:00 UTC

[jira] [Created] (ACCUMULO-4693) Add instance-specific ProcessName to Hadoop2 metrics

Bill Oley created ACCUMULO-4693:
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             Summary: Add instance-specific ProcessName to Hadoop2 metrics
                 Key: ACCUMULO-4693
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4693
             Project: Accumulo
          Issue Type: Improvement
    Affects Versions: 1.8.1
            Reporter: Bill Oley
            Priority: Minor
             Fix For: 1.8.2


Current Hadoop2 metrics from the tablet servers are not labelled by instance when multiple instances are run on the same host.

By adding a ProcessName tag (Master, TaletServer-1, TabletServer-2, GarbageCollector, etc) to the MetricsRegistry, this tag will be included on all metrics prodeced and allow the Metrics2 sinks to use this information to deconflict these metrics.

This capability will also allow JVMMetrics to be included (ACCUMULO-4392) and tagged appropriately.

The relevant service and instance information can be found in the system properties:
-Dapp and -Daccumulo.service.instance written by the accumulo script.



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