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Posted to hdfs-dev@hadoop.apache.org by "tomscut (Jira)" <ji...@apache.org> on 2022/02/26 14:10:00 UTC

[jira] [Created] (HDFS-16488) [SPS]: Expose metrics to JMX for external SPS

tomscut created HDFS-16488:
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             Summary: [SPS]: Expose metrics to JMX for external SPS
                 Key: HDFS-16488
                 URL: https://issues.apache.org/jira/browse/HDFS-16488
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: tomscut
            Assignee: tomscut


Currently, external SPS has no monitoring metrics. We do not know how many blocks are waiting to be processed, how many blocks are waiting to be retried, and how many blocks have been migrated.

We can expose these metrics in JMX for easy collection and display by monitoring systems.

For example, in our cluster, we exposed these metrics to JMX, collected by JMX-Exporter and combined with Prometheus, and finally display by Grafana.



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