Reuse Marker object

This improves TupleDomain performance and reduces retained memory.
txn2 · Sep 18, 2020 · b055601 · b055601
1 parent 486db08
commit b055601
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/presto-spi/src/main/java/io/prestosql/spi/predicate/Range.java b/presto-spi/src/main/java/io/prestosql/spi/predicate/Range.java
@@ -81,7 +81,8 @@ public static Range lessThanOrEqual(Type type, Object high)
 
     public static Range equal(Type type, Object value)
     {
-        return new Range(Marker.exactly(type, value), Marker.exactly(type, value));
+        Marker marker = Marker.exactly(type, value);
+        return new Range(marker, marker);
     }
 
     public static Range range(Type type, Object low, boolean lowInclusive, Object high, boolean highInclusive)