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From "Steve Hostettler (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-4511) Set QueryIndexType.SORTED by default for an index
Date Thu, 29 Dec 2016 10:46:58 GMT
Steve Hostettler created IGNITE-4511:
----------------------------------------

             Summary: Set QueryIndexType.SORTED by default for an index 
                 Key: IGNITE-4511
                 URL: https://issues.apache.org/jira/browse/IGNITE-4511
             Project: Ignite
          Issue Type: Improvement
    Affects Versions: 1.7
         Environment: Windows Server + Java 8
            Reporter: Steve Hostettler
            Priority: Minor


The code snippet below creates a index of type FULL TEXT which much slower and that I do not
need;
QueryIndex idx1 = new QueryIndex();
LinkedHashMap<String, Boolean> idxFlds1 = new LinkedHashMap<>();
idxFlds1.put("field1", true);
idxFlds1.put("field2", true);
idx1.setFields(idxFlds1);
idxs.add(idx1);

To avoid this I must explicitly set
idx1.setIndexType(QueryIndexType.SORTED);

This is because with the above code snippet, the Index Type is null and that null is interpreted
as FULL TEXT in  GridQueryProcessor.java 
 if (idx.getIndexType() == QueryIndexType.SORTED || idx.getIndexType() == QueryIndexType.GEOSPATIAL)
{ 
.... 
} else { 
assert idx.getIndexType() == QueryIndexType.FULLTEXT; 

                    for (String field : idx.getFields().keySet()) { 
                        String alias = aliases.get(field); 

                        if (alias != null) 
                            field = alias; 

                        d.addFieldToTextIndex(field); 
                    } 
} 



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