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From "Michael Ryan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-3453) edismax lowercaseOperators=false broken by SOLR-3026
Date Mon, 14 May 2012 04:51:54 GMT
Michael Ryan created SOLR-3453:
----------------------------------

             Summary: edismax lowercaseOperators=false broken by SOLR-3026
                 Key: SOLR-3453
                 URL: https://issues.apache.org/jira/browse/SOLR-3453
             Project: Solr
          Issue Type: Bug
          Components: search
    Affects Versions: 3.6
            Reporter: Michael Ryan


The edismax lowercaseOperators=false option seems to have been broken by SOLR-3026. "foo and
bar" and "foo or bar" are treated as "foo AND bar" and "foo OR bar", respectively, even when
lowercaseOperators=false.

Fix is rather simple, I think (though I haven't tested this). Current code:
{noformat}        if (i>0 && i+1<clauses.size()) {
          if ("AND".equalsIgnoreCase(s)) {
            s="AND";
          } else if ("OR".equalsIgnoreCase(s)) {
            s="OR";
          }
        }{noformat}
Proposed code:
{noformat}        if (lowercaseOperators) {
          if (i>0 && i+1<clauses.size()) {
            if ("AND".equalsIgnoreCase(s)) {
              s="AND";
            } else if ("OR".equalsIgnoreCase(s)) {
              s="OR";
            }
          }
        }{noformat}

Also interesting is the treatment of "Or" and "oR", but I'll leave that as an exercise to
the reader.

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