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Posted to dev@lucene.apache.org by "Peter Keegan (JIRA)" <ji...@apache.org> on 2014/09/10 18:40:33 UTC
[jira] [Created] (SOLR-6502) Custom search component to reduce
recall of 'edismax' query.
Peter Keegan created SOLR-6502:
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Summary: Custom search component to reduce recall of 'edismax' query.
Key: SOLR-6502
URL: https://issues.apache.org/jira/browse/SOLR-6502
Project: Solr
Issue Type: New Feature
Reporter: Peter Keegan
Priority: Minor
Custom search component to improve query performance by reducing the normal recall of the 'edismax' query. This component will set the 'mm' (minimum match) parameter to 100%, requiring all keywords to match. If there are no matches, 'mm' is set to 1 and the query is retried. This component is registered in solrconfig.xml as '/LowRecallsearch'.
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