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Posted to commits@cassandra.apache.org by "Aleksei Zotov (Jira)" <ji...@apache.org> on 2021/12/22 13:13:00 UTC

[jira] [Commented] (CASSANDRA-17062) Expose Auth Caches metrics

    [ https://issues.apache.org/jira/browse/CASSANDRA-17062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17463799#comment-17463799 ] 

Aleksei Zotov commented on CASSANDRA-17062:
-------------------------------------------

[~samt] 
I made the changes. Could you, please, check the PR and let me know your thoughts.

Summary:
 * created new interfaces for unweighted caches
 * kept existing naming for weighted caches, however added corresponding javadocs
 * created _UnweightedCache_ metric type
 * updated {{nodetool info}} output
 * created _unweighted_caches_ VT
 * updated documentation

cc: [~blerer] 

> Expose Auth Caches metrics
> --------------------------
>
>                 Key: CASSANDRA-17062
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17062
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Feature/Virtual Tables, Observability/Metrics, Tool/nodetool
>            Reporter: Aleksei Zotov
>            Assignee: Aleksei Zotov
>            Priority: Normal
>             Fix For: 4.x
>
>
> Unlike to other caches (row, key, counter), Auth Caches lack some monitoring capabilities. Here are a few particular changes to get this inequity fixed:
>  # Add auth caches to _system_views.caches_ VT
>  # Expose auth caches metrics via JMX
>  # Add auth caches details to _nodetool info_
>  



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