Only raw type is needed.

1 files changed, 3 insertions, 1 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java b/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java
index 003d6e01685..500227e2607 100644
--- a/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java
+++ b/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java
@@ -434,7 +434,9 @@ public class JsonRenderer extends AsynchronousSectionedRenderer<Result> {
     }
 
     private static String getIdValue(ValueGroupId<?> id) {
-        return (id instanceof RawId ? id : id.getValue()).toString();
+        return (id instanceof RawId raw)
+                ? Base64.getEncoder().withoutPadding().encodeToString(raw.getValue())
+                : id.getValue().toString();
     }
 
     private static String getBucketFrom(BucketGroupId<?> id) {