[jira] [Updated] (HBASE-25469) Create RIT servlet in HMaster to track more detailed RIT info not captured in metrics

["Bharath Vissapragada (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-25469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bharath Vissapragada updated HBASE-25469:
-----------------------------------------
    Labels: observability  (was: )

> Create RIT servlet in HMaster to track more detailed RIT info not captured in metrics
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-25469
>                 URL: https://issues.apache.org/jira/browse/HBASE-25469
>             Project: HBase
>          Issue Type: Improvement
>          Components: master
>            Reporter: Caroline Zhou
>            Assignee: Caroline Zhou
>            Priority: Minor
>              Labels: observability
>         Attachments: Screen Shot 2021-07-27 at 10.34.45.png, Screen Shot 2021-07-27 at 10.34.53.png
>
>
> In HBase 2.1+, there is a RIT jsp page that was added as part of HBASE-21410.
> There are some additional RIT details that would be helpful to have in one place:
>  * RIT Start Time
>  * RIT Duration (ms)
>  * Server
>  * Procedure Type
> This info can be added to the table under the {{/rit.jsp}} page, and we can also add a button on that page to view info as JSON, for easy parsing into metrics, etc. This JSON dump can be served as a servlet.
> We may also consider different ways of grouping the JSON results, such as by state, table, or server name, and/or adding counts of RIT by state or server name.
> !Screen Shot 2021-07-27 at 10.34.45.png!
> !Screen Shot 2021-07-27 at 10.34.53.png!



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