2 files changed, 5 insertions, 0 deletions
diff --git a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateAdapter.java b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateAdapter.java
index 303c973aa63..0e3970db7fa 100644
--- a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateAdapter.java
+++ b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateAdapter.java
@@ -137,6 +137,8 @@ public class FieldUpdateAdapter implements UpdateAdapter {
                 } else {
                     // do nothing
                 }
+            } else if (upd instanceof TensorModifyUpdate) {
+                lst.add(upd);
             } else {
                 throw new UnsupportedOperationException(
                         "Value update type " + upd.getClass().getName() + " not supported.");
diff --git a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateHelper.java b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateHelper.java
index 43c7ebc6f7a..61e38bd8bc6 100644
--- a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateHelper.java
+++ b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/FieldUpdateHelper.java
@@ -90,6 +90,9 @@ public abstract class FieldUpdateHelper {
             } else {
                 throw new IllegalArgumentException("Expected multi-value data type, got " + val.getDataType().getName() + ".");
             }
+        } else if (upd instanceof TensorModifyUpdate) {
+            // TODO: apply update to field value when supported in TensorModifyUpdate in Java.
+            return val;
         }
         throw new UnsupportedOperationException("Value update type " + upd.getClass().getName() + " not supported.");
     }