[jira] [Commented] (SOLR-17853) Migrate SystemInfoHandler stats to OTEL for Admin UI
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https://issues.apache.org/jira/browse/SOLR-17853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18014365#comment-18014365
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David Smiley commented on SOLR-17853:
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I don't think we should feel compelled to retain exactly what this screen is
presents. How about this – filter the output of /admin/metrics filter to the
core and category=QUERY. The same information will be there; it's human
readable. We need to add the filtering {*}anyway{*}.
> Migrate SystemInfoHandler stats to OTEL for Admin UI
>
>
> Key: SOLR-17853
> URL: https://issues.apache.org/jira/browse/SOLR-17853
> Project: Solr
> Issue Type: Sub-task
>Reporter: Matthew Biscocho
>Priority: Major
> Attachments: Screenshot 2025-08-13 at 10.47.29 AM.png
>
>
> The /solr/\{collection}/admin/mbeans?stats=true endpoint converts Dropwizard
> metrics into a JSON formatted output. This response is used to populate the
> "Plugins / Stats" page on the admin UI for a core.
> This needs to somehow be bridged in with OTEL and readable for the Admin UI.
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[jira] [Commented] (SOLR-17853) Migrate SystemInfoHandler stats to OTEL for Admin UI
[
https://issues.apache.org/jira/browse/SOLR-17853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18013721#comment-18013721
]
Christos Malliaridis commented on SOLR-17853:
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For the new Admin UI we can directly take the new structure into account since
we have not implemented parts of core data yet. The only thing we need is a use
case and the API endpoint details (what data is provided on which endpoint?).
Because we will not be ready to replace the current UI with the new Admin UI in
v10, I believe that it will be necessary to keep the current UI intact. That is
if we do not plan to disable this section to unblock the migration.
I can support in updating the old UI if that becomes a blocker, but we should
avoid spending time on it if possible (has reached EOL long time ago).
> Migrate SystemInfoHandler stats to OTEL for Admin UI
>
>
> Key: SOLR-17853
> URL: https://issues.apache.org/jira/browse/SOLR-17853
> Project: Solr
> Issue Type: Sub-task
>Reporter: Matthew Biscocho
>Priority: Major
> Attachments: Screenshot 2025-08-13 at 10.47.29 AM.png
>
>
> The /solr/\{collection}/admin/mbeans?stats=true endpoint converts Dropwizard
> metrics into a JSON formatted output. This response is used to populate the
> "Plugins / Stats" page on the admin UI for a core.
> This needs to somehow be bridged in with OTEL and readable for the Admin UI.
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[jira] [Commented] (SOLR-17853) Migrate SystemInfoHandler stats to OTEL for Admin UI
[
https://issues.apache.org/jira/browse/SOLR-17853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18013711#comment-18013711
]
Matthew Biscocho commented on SOLR-17853:
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!Screenshot 2025-08-13 at 10.47.29 AM.png|width=922,height=462!
[~dsmiley] This UI uses the SystemInfoHandler. Is this UI component required or
blocker for 10 and OTEL? Since this is now tag/labels based metrics instead of
the way Dropwizard structure, we might need to do some special filtering and
bridging to JSON to pass these metrics into the SystemInfoHandler response then
possibly need to change the UI. Could we fix this later in 10.x? The change may
be complicated. Or what do we think of skipping this handler for Solr 10 and
disabling this UI page in favor of the new admin UI showing metrics in a better
way? [~malliaridis] maybe you have some thoughts on this? The UI should
probably show this with prometheus structure which would allow an easier way of
filtering.
> Migrate SystemInfoHandler stats to OTEL for Admin UI
>
>
> Key: SOLR-17853
> URL: https://issues.apache.org/jira/browse/SOLR-17853
> Project: Solr
> Issue Type: Sub-task
>Reporter: Matthew Biscocho
>Priority: Major
>
> The /solr/\{collection}/admin/mbeans?stats=true endpoint converts Dropwizard
> metrics into a JSON formatted output. This response is used to populate the
> "Plugins / Stats" page on the admin UI for a core.
> This needs to somehow be bridged in with OTEL and readable for the Admin UI.
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