Fix operator priority: prefer range/inverted index over raw sorted index

When a column has both a range index and is raw-sorted, the range index
should be preferred over raw sorted binary search. Moved raw sorted
checks after specialized index checks to fix TextMatchTransformFunctionTest.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: xiangfu0

pinot-core/src/main/java/org/apache/pinot/core/operator/filter/FilterOperatorUtils.java

@@ -98,15 +98,15 @@ public BaseFilterOperator getLeafFilterOperator(QueryContext queryContext, Predi
             && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.SORTED)) {
           return new SortedIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
         }
+        if (RangeIndexBasedFilterOperator.canEvaluate(predicateEvaluator, dataSource)
+            && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.RANGE)) {
+          return new RangeIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
+        }
         if (dataSource.getDataSourceMetadata().isSorted() && dataSource.getDictionary() == null
             && dataSource.getDataSourceMetadata().isSingleValue()
             && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.SORTED)) {
           return new RawSortedIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
         }
-        if (RangeIndexBasedFilterOperator.canEvaluate(predicateEvaluator, dataSource)
-            && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.RANGE)) {
-          return new RangeIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
-        }
         return new ScanBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
       } else if (predicateType == Predicate.Type.REGEXP_LIKE) {
         if (predicateEvaluator instanceof BaseDictIdBasedRegexpLikePredicateEvaluator) {
@@ -125,11 +125,6 @@ public BaseFilterOperator getLeafFilterOperator(QueryContext queryContext, Predi
             && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.SORTED)) {
           return new SortedIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
         }
-        if (dataSource.getDataSourceMetadata().isSorted() && dataSource.getDictionary() == null
-            && dataSource.getDataSourceMetadata().isSingleValue()
-            && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.SORTED)) {
-          return new RawSortedIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
-        }
         if (dataSource.getInvertedIndex() != null
             && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.INVERTED)) {
           // Use raw value inverted index filter operator for raw encoded columns
@@ -142,6 +137,11 @@ public BaseFilterOperator getLeafFilterOperator(QueryContext queryContext, Predi
             && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.RANGE)) {
           return new RangeIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
         }
+        if (dataSource.getDataSourceMetadata().isSorted() && dataSource.getDictionary() == null
+            && dataSource.getDataSourceMetadata().isSingleValue()
+            && queryContext.isIndexUseAllowed(dataSource, FieldConfig.IndexType.SORTED)) {
+          return new RawSortedIndexBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
+        }
         return new ScanBasedFilterOperator(queryContext, predicateEvaluator, dataSource, numDocs);
       }
     }