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https://issues.apache.org/jira/browse/HDFS-11468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16209291#comment-16209291
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Weiwei Yang commented on HDFS-11468:
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Hi [~linyiqun]
bq. Since metric is the data of aggregated statistics. I'd like to update this
as ConainerSize. This will look simplify and also good understanding.
First time I read this metric name, I don't know what exact it is, that was why
I suggested to use a long name. After all we have a lot of long names already
as metric names. E.g {{LoadingFsImageCount}}, {{LoadingFsImageElapsedTime}},
and that explains what they are better (not every one looks the docs).
bq. There will be some more type scm metrics added into SCMMetrics in the
future. Why we merge these metrics into that class? SCMMXBean is just the JMX
interface for exposing scm information.
These are SCM level metrics right? Is it a bit overlapping with SCMMXBean?
Overall I am +0.5 to the patch, just want to upon parts clear before getting
this in. Hope that makes sense thanks.
> Ozone: SCM: Add Node Metrics for SCM
> ------------------------------------
>
> Key: HDFS-11468
> URL: https://issues.apache.org/jira/browse/HDFS-11468
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Reporter: Xiaoyu Yao
> Assignee: Yiqun Lin
> Priority: Critical
> Labels: OzonePostMerge
> Attachments: HDFS-11468-HDFS-7240.001.patch,
> HDFS-11468-HDFS-7240.002.patch, HDFS-11468-HDFS-7240.003.patch
>
>
> This ticket is opened to add node metrics in SCM based on heartbeat, node
> report and container report from datanodes.
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