[jira] [Updated] (HDDS-1710) Publish JVM metrics via Hadoop metrics

["Anu Engineer (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-1710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anu Engineer updated HDDS-1710:
-------------------------------
       Resolution: Fixed
    Fix Version/s: 0.4.1
                   0.5.0
           Status: Resolved  (was: Patch Available)

Thank you for your contribution. I have committed this patch to trunk and ozone-0.4.1

> Publish JVM metrics via Hadoop metrics
> --------------------------------------
>
>                 Key: HDDS-1710
>                 URL: https://issues.apache.org/jira/browse/HDDS-1710
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: om, Ozone Datanode, SCM
>            Reporter: Elek, Marton
>            Assignee: Elek, Marton
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.5.0, 0.4.1
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> In ozone metrics can be published with the help of hadoop metrics (for example via PrometheusMetricsSink)
> The basic jvm metrics are not published by the metrics system (just with JMX)
> I am very interested about the basic JVM metrics (gc count, heap memory usage) to identify possible problems in the test environment.
> Fortunately it's very easy to turn it on with the help of org.apache.hadoop.metrics2.source.JvmMetrics.



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