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Posted to dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2018/02/26 14:37:00 UTC
[jira] [Updated] (SOLR-11201) Implement trigger for arbitrary
metrics
[ https://issues.apache.org/jira/browse/SOLR-11201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shalin Shekhar Mangar updated SOLR-11201:
-----------------------------------------
Attachment: SOLR-11201-test-fix.patch
> Implement trigger for arbitrary metrics
> ---------------------------------------
>
> Key: SOLR-11201
> URL: https://issues.apache.org/jira/browse/SOLR-11201
> Project: Solr
> Issue Type: Sub-task
> Security Level: Public(Default Security Level. Issues are Public)
> Components: AutoScaling, SolrCloud
> Reporter: Shalin Shekhar Mangar
> Assignee: Shalin Shekhar Mangar
> Priority: Major
> Fix For: master (8.0), 7.3
>
> Attachments: SOLR-11201-test-fix.patch, SOLR-11201.patch, SOLR-11201.patch
>
>
> It should be possible to set a trigger on any metrics exposed by the Metrics API using a threshold value. Supporting {{waitFor}} may not be possible or useful for all metrics. For those we will implement proper trigger support (such as searchRate) However, a naive implementation might be to just poll the value of the metric frequently and if it is consistently above the threshold, fire the trigger.
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