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https://issues.apache.org/jira/browse/LUCENE-9979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Miller updated LUCENE-9979:
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Component/s: (was: core/search)
modules/facet
> Implement negation of facet path in DrillDownQuery
> --------------------------------------------------
>
> Key: LUCENE-9979
> URL: https://issues.apache.org/jira/browse/LUCENE-9979
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/facet
> Reporter: Nicola Buso
> Priority: Major
> Labels: faceted-search
> Attachments: 0001-Implement-negate-facet-path-in-DrillDownQuery.patch
>
>
> Suppose the following facet values tree:
> Facet
> - V1
> -- V1.1
> -- V1.2
> -- V1.3
> -- V1.4
> -- (not topK values)
> - V2
> -- V2.1
> -- V2.2
> -- V2.3
> -- V2.4
> -- (not topK values)
> Use case:
> 1 - select V1 => all V1.x are selected
> 2 - de-select V1.1
> The implementation of the negation of value V1.1 is missing in
> DrillDownQuery, it would be nice to implement it.
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