From e73b36919ab92a33b8b96cba19d7b955e031a12a Mon Sep 17 00:00:00 2001
From: Xuan Gu <162244362+xuang7@users.noreply.github.com>
Date: Mon, 20 Apr 2026 09:48:55 -0700
Subject: [PATCH] update.

---
 .../amber/operator/metadata/OperatorGroupConstants.scala   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/metadata/OperatorGroupConstants.scala b/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/metadata/OperatorGroupConstants.scala
index 27ec48d4731..6adeffb71b8 100644
--- a/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/metadata/OperatorGroupConstants.scala
+++ b/common/workflow-operator/src/main/scala/org/apache/texera/amber/operator/metadata/OperatorGroupConstants.scala
@@ -59,7 +59,12 @@ object OperatorGroupConstants {
     GroupInfo(SEARCH_GROUP),
     GroupInfo(
       CLEANING_GROUP,
-      List(GroupInfo(JOIN_GROUP), GroupInfo(AGGREGATE_GROUP), GroupInfo(SORT_GROUP))
+      List(
+        GroupInfo(JOIN_GROUP),
+        GroupInfo(SET_GROUP),
+        GroupInfo(AGGREGATE_GROUP),
+        GroupInfo(SORT_GROUP)
+      )
     ),
     GroupInfo(
       MACHINE_LEARNING_GROUP,