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Posted to issues@solr.apache.org by "Joel Bernstein (Jira)" <ji...@apache.org> on 2021/05/18 14:31:00 UTC

[jira] [Created] (SOLR-15413) Speed up tag/exclude faceting

Joel Bernstein created SOLR-15413:
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             Summary: Speed up tag/exclude faceting
                 Key: SOLR-15413
                 URL: https://issues.apache.org/jira/browse/SOLR-15413
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Joel Bernstein


One of the major features Solr offers for e-commerce search is tag/exclude faceting. This feature currently requires that the main query be executed twice: Once for the matching/scoring phase and again for computing a DocSet that matches tag/exclude filters. Executing the main query twice is fine as long as the main query is fast. But if the main query is heavy, executing it twice can be a performance bottleneck. 

This ticket will propose and hopefully implement a design that allows the main query to be run once when tag/exclude faceting is used.



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