Compute hash without serializing to string

1 files changed, 4 insertions, 0 deletions

diff --git a/vespajlib/src/main/java/com/yahoo/tensor/functions/L1Normalize.java b/vespajlib/src/main/java/com/yahoo/tensor/functions/L1Normalize.java
index f47202d1b9f..38cc95ac6b2 100644
--- a/vespajlib/src/main/java/com/yahoo/tensor/functions/L1Normalize.java
+++ b/vespajlib/src/main/java/com/yahoo/tensor/functions/L1Normalize.java
@@ -5,6 +5,7 @@ import com.yahoo.tensor.evaluation.Name;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * @author bratseth
@@ -43,4 +44,7 @@ public class L1Normalize<NAMETYPE extends Name> extends CompositeTensorFunction<
         return "l1_normalize(" + argument.toString(context) + ", " + dimension + ")";
     }
 
+    @Override
+    public int hashCode() { return Objects.hash("l1_normalize", argument, dimension); }
+
 }