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https://issues.apache.org/jira/browse/SOLR-10548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yonik Seeley updated SOLR-10548:
--------------------------------
    Component/s: Facet Module

> hyper-log-log based numBuckets for faceting
> -------------------------------------------
>
>                 Key: SOLR-10548
>                 URL: https://issues.apache.org/jira/browse/SOLR-10548
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: Facet Module
>            Reporter: Yonik Seeley
>
> numBuckets currently uses an estimate (same as the unique function detailed 
> at http://yonik.com/solr-count-distinct/ ).  We should either change 
> implementations or introduce a way to optionally select a hyper-log-log based 
> approach for a better estimate with high field cardinalities.



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