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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (LUCENE-7927) Add facets impl to count unique numeric values
Date Thu, 31 Aug 2017 00:13:04 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-7927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael McCandless reopened LUCENE-7927:
----------------------------------------

> Add facets impl to count unique numeric values
> ----------------------------------------------
>
>                 Key: LUCENE-7927
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7927
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/facet
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: master (8.0), 7.1
>
>         Attachments: LUCENE-7927.patch, LUCENE-7927.patch, LUCENE-7927.patch
>
>
> The facets module has multiple facet methods for counting flat and hierarchical fields,
and also a method for counting numeric ranges.  I'd like to also add a method that counts
unique numeric (long) values, designed to be used for fields that have only a few, typically
low valued, numbers across the index e.g. a "review" rating from 1 to 5.



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