[jira] [Assigned] (IGNITE-27009) Introduce secondary indexes build metrics

["Vladimir Pligin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-27009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Pligin reassigned IGNITE-27009:
----------------------------------------

    Assignee: Filipp Shergalis

> Introduce secondary indexes build metrics
> -----------------------------------------
>
>                 Key: IGNITE-27009
>                 URL: https://issues.apache.org/jira/browse/IGNITE-27009
>             Project: Ignite
>          Issue Type: Improvement
>          Components: secondary indexes ai3
>            Reporter: Ivan Bessonov
>            Assignee: Filipp Shergalis
>            Priority: Major
>              Labels: ignite-3
>
> Metrics that I would like to see:
>  * How many indexes the node builds at the moment (as a primary replica of corresponding replication groups).
>  * This numbers should be split in accordance to all possible phases:
>  ** How many builders read the data from local storages.
>  ** How many builders are waiting for write intent resolution.
>  ** How many builders are waiting for a replica service to respond.
> These three values should sum up to a total number of indexes in-progress.
>  ** How many write intent resolutions are they waiting for.
> It's a different value, but it may be important for debugging.
>  * etc.
> We should probably enable these metrics by default, that's up to discussion.



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