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Posted to dev@lucene.apache.org by "Andrzej Bialecki (JIRA)" <ji...@apache.org> on 2017/03/15 19:26:41 UTC

[jira] [Comment Edited] (SOLR-10247) Support non-numeric metrics and a "compact" format of /admin/metrics

    [ https://issues.apache.org/jira/browse/SOLR-10247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926808#comment-15926808 ] 

Andrzej Bialecki  edited comment on SOLR-10247 at 3/15/17 7:26 PM:
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If I understand that functionality in ES (from casual reading of the docs) it's more like a different {{wt}} in Solr. The "compact" format provides just more terse output for existing writer types.

It's possible that due to my lack of familiarity with ES I'm missing something that is worth further investigation - if so, let's do this in a separate Jira issue.


was (Author: ab):
If I understand that functionality in ES (from casual reading of the docs) it's more like a different {{wt}} in Solr. The "compact" format provides mode terse output for existing writer types.

It's possible that due to my lack of familiarity with ES I'm missing something that is worth further investigation - if so, let's do this in a separate Jira issue.

> Support non-numeric metrics and a "compact" format of /admin/metrics
> --------------------------------------------------------------------
>
>                 Key: SOLR-10247
>                 URL: https://issues.apache.org/jira/browse/SOLR-10247
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: metrics
>            Reporter: Andrzej Bialecki 
>            Assignee: Andrzej Bialecki 
>             Fix For: 6.5, master (7.0)
>
>         Attachments: compactFormat.png, currentFormat.png, SOLR-10247.patch, SOLR-10247.patch
>
>
> Metrics API currently supports only numeric values. However, it's useful also to report non-numeric values such as eg. version, disk type, component state, some system properties, etc.
> Codahale {{Gauge<T>}} metric type can be used for this purpose, and convenience methods can be added to {{SolrMetricManager}} to make it easier to use.



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