Revert "Merge pull request #6582 from vespa-engine/revert-6557-revert-6553-revert-6512-henrhoi/object-structured-grouping"

This reverts commit 506ea9c1367748ddd4ff20203fc13211d635f5a6, reversing
changes made to 4f6b34dcf9ad904f0ddb89eb506f5920360d5344.

1 files changed, 1 insertions, 1 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/yql/VespaSerializer.java b/container-search/src/main/java/com/yahoo/search/yql/VespaSerializer.java
index 075df0413b7..ac1c2ee4a6c 100644
--- a/container-search/src/main/java/com/yahoo/search/yql/VespaSerializer.java
+++ b/container-search/src/main/java/com/yahoo/search/yql/VespaSerializer.java
@@ -1164,7 +1164,7 @@ public class VespaSerializer {
     public static String serialize(Query query) {
         StringBuilder out = new StringBuilder();
         serialize(query.getModel().getQueryTree().getRoot(), out);
-        for (GroupingRequest request : GroupingRequest.getRequests(query)) {
+        for (GroupingRequest request : query.getSelect().getGrouping()) {
             out.append(" | ");
             serialize(request, out);
         }