[jira] [Created] (SOLR-9786) Defer creation of clauses in parser, optionally delegate groups to FieldType.getSetQuery

["Yonik Seeley (JIRA)" <ji...@apache.org>]

Yonik Seeley created SOLR-9786:
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             Summary: Defer creation of clauses in parser, optionally delegate groups to FieldType.getSetQuery
                 Key: SOLR-9786
                 URL: https://issues.apache.org/jira/browse/SOLR-9786
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Yonik Seeley


Solr's query parser currently creates a query for each clause it sees independently.  This is no longer desirable, since if we are creating a filter (non-scoring query), we can use a TermsQuery.

PointFields SOLR-8396 also need to see a set of values together to efficiently create a set query.

This issue:
 - adds context for the parser to know when it's parsing a query for matching only  (that's only for the TermsQuery... I assume Points would always use a set query when passed multiple values)
- defers creation of real Query objects for simple term queries in a boolean query
- aggregates those values by field at the end to be passed to a new FieldType.getSetQuery method
- FieldType.getSetQuery base implementation uses TermsQuery for indexed fields 



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