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https://issues.apache.org/jira/browse/SOLR-10654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17866001#comment-17866001
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ASF subversion and git services commented on SOLR-10654:
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Commit fd7d44771e0c35edb5373d22a499929b3e828469 in solr's branch
refs/heads/pr/2550 from Matthew Biscocho
[ https://gitbox.apache.org/repos/asf?p=solr.git;h=fd7d44771e0 ]
SOLR-10654: Metrics: New wt=prometheus option (#2405)
An alternative to the "Prometheus Exporter" in which each Solr node can return
the Prometheus format natively from the MetricsHandler using `wt=prometheus`
param. It's much faster and architecturally simpler, albeit less flexible.
Co-authored-by: mbiscocho <mbisco...@bloomberg.net>
Co-authored-by: Christine Poerschke <cpoersc...@apache.org>
Co-authored-by: David Smiley <dsmi...@salesforce.com>
> Expose Metrics in Prometheus format DIRECTLY from Solr
> ------------------------------------------------------
>
> Key: SOLR-10654
> URL: https://issues.apache.org/jira/browse/SOLR-10654
> Project: Solr
> Issue Type: Improvement
> Components: metrics
> Reporter: Keith Laban
> Priority: Major
> Attachments: prometheus_metrics.txt
>
> Time Spent: 7h 20m
> Remaining Estimate: 0h
>
> Expose metrics via a `wt=prometheus` response type.
> Example scape_config in prometheus.yml:
> {code:java}
> scrape_configs:
> - job_name: 'solr'
> metrics_path: '/solr/admin/metrics'
> params:
> wt: ["prometheus"]
> static_configs:
> - targets: ['localhost:8983']
> {code}
> [Rationale|https://issues.apache.org/jira/browse/SOLR-11795?focusedCommentId=17261423&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17261423]
> for having this despite the "Prometheus Exporter". They have different
> strengths and weaknesses.
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