[jira] [Commented] (IOTDB-5289) [Metric]Only the leader confignode can show the number of datanode and confignode

["Hongyin Zhang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IOTDB-5289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17653758#comment-17653758 ] 

Hongyin Zhang commented on IOTDB-5289:
--------------------------------------

This problem mainly because only leader has the related information locally. If we want to get these informations in follower, we need to get through query which is costly. So, I think maybe we just need to modify grafana dashboard.

> [Metric]Only the leader confignode can show the number of datanode and confignode
> ---------------------------------------------------------------------------------
>
>                 Key: IOTDB-5289
>                 URL: https://issues.apache.org/jira/browse/IOTDB-5289
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Cluster
>    Affects Versions: 1.0.0
>            Reporter: Qingxin Feng
>            Assignee: Hongyin Zhang
>            Priority: Minor
>         Attachments: image-2022-12-27-10-14-27-396.png, image-2022-12-27-10-14-39-563.png
>
>
> Only the leader confignode can show the number of datanode and confignode.
> Please refer to below pictures:
> Can we change it to "can be show on both leader and follower"?
> !image-2022-12-27-10-14-39-563.png|width=638,height=388!
> !image-2022-12-27-10-14-27-396.png|width=637,height=335!



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