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From "Hui Fei (Jira)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-16065) RBF: Add metrics to record Router's operations
Date Thu, 09 Sep 2021 10:47:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-16065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hui Fei reassigned HDFS-16065:
------------------------------

    Assignee: Janus Chow

> RBF: Add metrics to record Router's operations
> ----------------------------------------------
>
>                 Key: HDFS-16065
>                 URL: https://issues.apache.org/jira/browse/HDFS-16065
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: rbf
>            Reporter: Janus Chow
>            Assignee: Janus Chow
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> Currently, Router's operations are not well recorded. It would be good to have a similar
metrics as "Hadoop:service=NameNode,name=NameNodeActivity" for NameNode, which shows the count
for each operations.
> Besides, some operations are invoked concurrently in Routers, know the counts for concurrent
operations would help us better knowing about the cluster's state.
> This ticket is to add normal operation metrics and concurrent operation metrics for Router.



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