Colin Goodheart-Smithe created LUCENE-7982:
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Summary: NormsFieldExistsQuery to match documents where field
exists based on field norms
Key: LUCENE-7982
URL: https://issues.apache.org/jira/browse/LUCENE-7982
Project: Lucene - Core
Issue Type: Bug
Components: core/search
Reporter: Colin Goodheart-Smithe
Fix For: 7.1
This patch adds a new NormsFieldExistsQuery which is similar to
DocValuesFieldExistsQuery but instead of determining whether a document has a
value for a field based on doc values it does this based on the field norms so
the same kind of exists query functionality can be performed on TextFields
which have no doc values.
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