Add long/float ColumnSelectorStrategy implementations

benchmarks/src/main/java/io/druid/benchmark/DimensionPredicateFilterBenchmark.java

@@ -29,6 +29,7 @@
 import io.druid.collections.bitmap.RoaringBitmapFactory;
 import io.druid.collections.spatial.ImmutableRTree;
 import io.druid.query.filter.BitmapIndexSelector;
+import io.druid.query.filter.DruidFloatPredicate;
 import io.druid.query.filter.DruidLongPredicate;
 import io.druid.query.filter.DruidPredicateFactory;
 import io.druid.segment.column.BitmapIndex;
@@ -86,14 +87,13 @@ public boolean apply(String input)
         @Override
         public DruidLongPredicate makeLongPredicate()
         {
-          return new DruidLongPredicate()
-          {
-            @Override
-            public boolean applyLong(long input)
-            {
-              return false;
-            }
-          };
+          return DruidLongPredicate.ALWAYS_FALSE;
+        }
+
+        @Override
+        public DruidFloatPredicate makeFloatPredicate()
+        {
+          return DruidFloatPredicate.ALWAYS_FALSE;
         }
       },
       null

benchmarks/src/main/java/io/druid/benchmark/FilterPartitionBenchmark.java

@@ -46,6 +46,7 @@
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.BoundDimFilter;
 import io.druid.query.filter.DimFilter;
+import io.druid.query.filter.DruidFloatPredicate;
 import io.druid.query.filter.DruidLongPredicate;
 import io.druid.query.filter.DruidPredicateFactory;
 import io.druid.query.filter.Filter;
@@ -626,14 +627,13 @@ public boolean apply(String input)
           @Override
           public DruidLongPredicate makeLongPredicate()
           {
-            return new DruidLongPredicate()
-            {
-              @Override
-              public boolean applyLong(long input)
-              {
-                return false;
-              }
-            };
+            return DruidLongPredicate.ALWAYS_FALSE;
+          }
+
+          @Override
+          public DruidFloatPredicate makeFloatPredicate()
+          {
+            return DruidFloatPredicate.ALWAYS_FALSE;
           }
         };