From dbc256d09b71e4f79bb0ab894692594597b3c61b Mon Sep 17 00:00:00 2001
From: englefly <minghong.zhou@163.com>
Date: Thu, 26 Oct 2023 19:33:44 +0800
Subject: [PATCH] make AGG_SCALAR_SUBQUERY_TO_WINDOW_FUNCTION rewrite rule

---
 .../org/apache/doris/nereids/jobs/executor/Rewriter.java    | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/executor/Rewriter.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/executor/Rewriter.java
index e1db7bfb8d0422..412362c3eda01d 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/executor/Rewriter.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/executor/Rewriter.java
@@ -148,10 +148,8 @@ public class Rewriter extends AbstractBatchJobExecutor {
                     // we need run the following 2 rules to make AGG_SCALAR_SUBQUERY_TO_WINDOW_FUNCTION work
                     bottomUp(new PullUpProjectUnderApply()),
                     topDown(new PushdownFilterThroughProject()),
-                    costBased(
-                            custom(RuleType.AGG_SCALAR_SUBQUERY_TO_WINDOW_FUNCTION,
-                                    AggScalarSubQueryToWindowFunction::new)
-                    ),
+                    custom(RuleType.AGG_SCALAR_SUBQUERY_TO_WINDOW_FUNCTION,
+                            AggScalarSubQueryToWindowFunction::new),
                     bottomUp(
                             new EliminateUselessPlanUnderApply(),
                             // CorrelateApplyToUnCorrelateApply and ApplyToJoin