[GitHub] garrensmith opened a new pull request #469: Choose index based on fields match

[gi...@git.apache.org]

garrensmith opened a new pull request #469: Choose index based on fields match
URL: https://github.com/apache/couchdb/pull/469
 
 
   ## Overview
   
   If two indexes can be used, then instead of choosing the index based on
   alphabet order of index names, rather choose based on a score. This
   score is calculated by determining which index has the least number of
   fields
   
   ## Testing recommendations
   
   There is a test that proves the issue and passes based on this fix.
   
   ## JIRA issue number
   
   <!-- If this is a significant change, please file a JIRA issue at:
        https://issues.apache.org/jira/browse/COUCHDB
        and include the number here and in commit message(s)  -->
   
   ## Checklist
   
   - [ ] Code is written and works correctly;
   - [ ] Changes are covered by tests;
   - [ ] Documentation reflects the changes;
   - [ ] I will not forget to update [rebar.config.script](https://github.com/apache/couchdb/blob/master/rebar.config.script)
         with the correct commit hash once this PR get merged.
   
 
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