public static NamedAnalyzer buildNamedAnalyzer(int precisionStep) {
   NamedAnalyzer namedAnalyzer = builtIn.get(precisionStep);
   if (namedAnalyzer == null) {
     namedAnalyzer =
         new NamedAnalyzer(
             "_long/" + precisionStep,
             AnalyzerScope.INDEX,
             new NumericLongAnalyzer(precisionStep));
   }
   return namedAnalyzer;
 }