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starocean999 pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 91569c00c1c [fix](Nerieds) fix FoldConstantRuleOnFE too slow when 
CaseWhen clause nesting multiple layers (#42897)
91569c00c1c is described below

commit 91569c00c1c50919c211e9428145336b31c9a83f
Author: 924060929 <924060...@qq.com>
AuthorDate: Thu Oct 31 11:20:08 2024 +0800

    [fix](Nerieds) fix FoldConstantRuleOnFE too slow when CaseWhen clause 
nesting multiple layers (#42897)
    
    ## Proposed changes
    
    fix FoldConstantRuleOnFE too slow when CaseWhen clause nesting multiple
    layers.
---
 .../rules/expression/rules/FoldConstantRule.java   |   2 +-
 .../expression/rules/FoldConstantRuleOnFE.java     |   3 -
 .../slow_fold_constant_case_when.groovy            | 824 +++++++++++++++++++++
 3 files changed, 825 insertions(+), 4 deletions(-)

diff --git 
a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRule.java
 
b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRule.java
index 04acb91d9e2..cd10b6a7e37 100644
--- 
a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRule.java
+++ 
b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRule.java
@@ -36,7 +36,7 @@ public class FoldConstantRule implements 
ExpressionPatternRuleFactory {
     public static final FoldConstantRule INSTANCE = new FoldConstantRule();
 
     private static final ExpressionBottomUpRewriter FULL_FOLD_REWRITER = 
ExpressionRewrite.bottomUp(
-            FoldConstantRuleOnFE.VISITOR_INSTANCE,
+            FoldConstantRuleOnFE.PATTERN_MATCH_INSTANCE,
             FoldConstantRuleOnBE.INSTANCE
     );
 
diff --git 
a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnFE.java
 
b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnFE.java
index 1857ddd0577..4ba4d97b95e 100644
--- 
a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnFE.java
+++ 
b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FoldConstantRuleOnFE.java
@@ -536,9 +536,6 @@ public class FoldConstantRuleOnFE extends 
AbstractExpressionRewriteRule
         Expression defaultResult = null;
         if (caseWhen.getDefaultValue().isPresent()) {
             defaultResult = caseWhen.getDefaultValue().get();
-            if (deepRewrite) {
-                defaultResult = rewrite(defaultResult, context);
-            }
         }
         if (foundNewDefault) {
             defaultResult = newDefault;
diff --git 
a/regression-test/suites/nereids_syntax_p0/slow_fold_constant_case_when.groovy 
b/regression-test/suites/nereids_syntax_p0/slow_fold_constant_case_when.groovy
new file mode 100644
index 00000000000..eb8d9be0baf
--- /dev/null
+++ 
b/regression-test/suites/nereids_syntax_p0/slow_fold_constant_case_when.groovy
@@ -0,0 +1,824 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("slow_fold_constant_case_when") {
+    sql "drop table if exists slow_fold_constant_case_when"
+
+    sql """
+        CREATE TABLE `slow_fold_constant_case_when` (
+          `c1` decimal(38,10) NULL,
+          `c2` decimal(38,10) NULL,
+          `c3` decimal(38,10) NULL,
+          `c4` decimal(38,10) NULL,
+          `c5` decimal(38,10) NULL,
+          `c6` decimal(38,10) NULL,
+          `c7` decimal(38,10) NULL,
+          `c8` decimal(38,10) NULL,
+          `c9` decimal(38,10) NULL,
+          `c10` decimal(38,10) NULL,
+          `c11` decimal(38,10) NULL,
+          `c12` decimal(38,10) NULL,
+          `c13` decimal(38,10) NULL,
+          `c14` decimal(38,10) NULL,
+          `c15` decimal(38,10) NULL,
+          `c16` decimal(38,10) NULL,
+          `c17` decimal(38,10) NULL,
+          `c18` decimal(38,10) NULL,
+          `c19` decimal(38,10) NULL,
+          `c20` decimal(38,10) NULL,
+          `c21` decimal(38,10) NULL,
+          `c22` decimal(38,10) NULL,
+          `c23` decimal(38,10) NULL,
+          `c24` decimal(38,10) NULL,
+          `c25` decimal(38,10) NULL,
+          `c26` decimal(38,10) NULL,
+          `c27` decimal(38,10) NULL,
+          `c28` decimal(38,10) NULL,
+          `c29` decimal(38,10) NULL,
+          `c30` decimal(38,10) NULL,
+          `c31` decimal(38,10) NULL,
+          `c32` decimal(38,10) NULL,
+          `c33` decimal(38,10) NULL,
+          `c34` decimal(38,10) NULL,
+          `c35` decimal(38,10) NULL,
+          `c36` decimal(38,10) NULL,
+          `c37` decimal(38,10) NULL,
+          `c38` decimal(38,10) NULL,
+          `c39` decimal(38,10) NULL,
+          `c40` decimal(38,10) NULL,
+          `c41` decimal(38,10) NULL,
+          `c42` decimal(38,10) NULL,
+          `c43` varchar(65532) NULL,
+          `c44` varchar(65532) NULL,
+          `c45` varchar(65532) NULL,
+          `c46` varchar(65532) NULL,
+          `c47` varchar(65532) NULL,
+          `c48` varchar(65532) NULL,
+          `c49` varchar(65532) NULL,
+          `c50` varchar(65532) NULL,
+          `c51` varchar(65532) NULL,
+          `c52` varchar(65532) NULL,
+          `c53` varchar(65532) NULL,
+          `c54` varchar(65532) NULL,
+          `c55` varchar(65532) NULL,
+          `c56` varchar(65532) NULL,
+          `c57` varchar(65532) NULL,
+          `c58` varchar(65532) NULL,
+          `c59` varchar(65532) NULL,
+          `c60` varchar(65532) NULL,
+          `c61` varchar(65532) NULL,
+          `c62` varchar(65532) NULL,
+          `c63` varchar(65532) NULL,
+          `c64` varchar(65532) NULL,
+          `c65` varchar(65532) NULL,
+          `c66` varchar(65532) NULL,
+          `c67` varchar(65532) NULL,
+          `c68` varchar(65532) NULL,
+          `c69` varchar(65532) NULL,
+          `c70` varchar(65532) NULL,
+          `c71` varchar(65532) NULL,
+          `c72` varchar(65532) NULL,
+          `c73` varchar(65532) NULL,
+          `c74` varchar(65532) NOT NULL,
+        ) ENGINE=OLAP
+        DUPLICATE KEY(`c1`, `c2`)
+        PARTITION BY LIST(`c74`)
+        (PARTITION P_201901 VALUES IN ("201901"),
+        PARTITION P_201902 VALUES IN ("201902"),
+        PARTITION P_201903 VALUES IN ("201903"),
+        PARTITION P_201904 VALUES IN ("201904"),
+        PARTITION P_201905 VALUES IN ("201905"),
+        PARTITION P_201906 VALUES IN ("201906"),
+        PARTITION P_201907 VALUES IN ("201907"),
+        PARTITION P_201908 VALUES IN ("201908"),
+        PARTITION P_201909 VALUES IN ("201909"),
+        PARTITION P_201910 VALUES IN ("201910"),
+        PARTITION P_201911 VALUES IN ("201911"),
+        PARTITION P_201912 VALUES IN ("201912"),
+        PARTITION P_202000 VALUES IN ("202000"),
+        PARTITION P_202001 VALUES IN ("202001"),
+        PARTITION P_202002 VALUES IN ("202002"),
+        PARTITION P_202003 VALUES IN ("202003"),
+        PARTITION P_202004 VALUES IN ("202004"),
+        PARTITION P_202005 VALUES IN ("202005"),
+        PARTITION P_202006 VALUES IN ("202006"),
+        PARTITION P_202007 VALUES IN ("202007"),
+        PARTITION P_202008 VALUES IN ("202008"),
+        PARTITION P_202009 VALUES IN ("202009"),
+        PARTITION P_202010 VALUES IN ("202010"),
+        PARTITION P_202011 VALUES IN ("202011"),
+        PARTITION P_202012 VALUES IN ("202012"),
+        PARTITION P_202100 VALUES IN ("202100"),
+        PARTITION P_202101 VALUES IN ("202101"),
+        PARTITION P_202102 VALUES IN ("202102"),
+        PARTITION P_202103 VALUES IN ("202103"),
+        PARTITION P_202104 VALUES IN ("202104"),
+        PARTITION P_202105 VALUES IN ("202105"),
+        PARTITION P_202106 VALUES IN ("202106"),
+        PARTITION P_202107 VALUES IN ("202107"),
+        PARTITION P_202108 VALUES IN ("202108"),
+        PARTITION P_202109 VALUES IN ("202109"),
+        PARTITION P_202110 VALUES IN ("202110"),
+        PARTITION P_202111 VALUES IN ("202111"),
+        PARTITION P_202112 VALUES IN ("202112"),
+        PARTITION P_202201 VALUES IN ("202201"),
+        PARTITION P_202202 VALUES IN ("202202"),
+        PARTITION P_202203 VALUES IN ("202203"),
+        PARTITION P_202204 VALUES IN ("202204"),
+        PARTITION P_202205 VALUES IN ("202205"),
+        PARTITION P_202206 VALUES IN ("202206"),
+        PARTITION P_202207 VALUES IN ("202207"),
+        PARTITION P_202208 VALUES IN ("202208"),
+        PARTITION P_202209 VALUES IN ("202209"),
+        PARTITION P_202210 VALUES IN ("202210"),
+        PARTITION P_202211 VALUES IN ("202211"),
+        PARTITION P_202212 VALUES IN ("202212"),
+        PARTITION P_202300 VALUES IN ("202300"),
+        PARTITION P_202301 VALUES IN ("202301"),
+        PARTITION P_202302 VALUES IN ("202302"),
+        PARTITION P_202303 VALUES IN ("202303"),
+        PARTITION P_202304 VALUES IN ("202304"),
+        PARTITION P_202305 VALUES IN ("202305"),
+        PARTITION P_202306 VALUES IN ("202306"),
+        PARTITION P_202307 VALUES IN ("202307"),
+        PARTITION P_202308 VALUES IN ("202308"),
+        PARTITION P_202309 VALUES IN ("202309"),
+        PARTITION P_202310 VALUES IN ("202310"),
+        PARTITION P_202311 VALUES IN ("202311"),
+        PARTITION P_202312 VALUES IN ("202312"),
+        PARTITION P_202401 VALUES IN ("202401"),
+        PARTITION P_202402 VALUES IN ("202402"),
+        PARTITION P_202403 VALUES IN ("202403"),
+        PARTITION P_202404 VALUES IN ("202404"),
+        PARTITION P_202405 VALUES IN ("202405"),
+        PARTITION P_202406 VALUES IN ("202406"),
+        PARTITION P_202407 VALUES IN ("202407"),
+        PARTITION P_202408 VALUES IN ("202408"),
+        PARTITION P_202409 VALUES IN ("202409"))
+        DISTRIBUTED BY HASH(`c44`) BUCKETS 3
+        PROPERTIES (
+        "replication_allocation" = "tag.location.default: 1"
+        );
+        """
+
+
+    def sqlStr = """
+                SELECT `_____` ,
+         `c24` ,
+         `c28` ,
+         `c26` ,
+         `c21` ,
+         `c25` ,
+         `c29` ,
+         `c5` ,
+         `c6` ,
+         `c7` ,
+         `c15` ,
+         `c4` ,
+         `c27` ,
+         `c19` ,
+         `c18` ,
+         `c20` ,
+         `c8` ,
+         `c13` ,
+         `c16` ,
+         `c11` ,
+         `c10` ,
+         `c14` ,
+         `c9` ,
+         `c12` ,
+         `c17` ,
+         (c22)/(((c39)+(c40))/2) AS `_____` ,
+         ((c39)+(c40))/2 AS `_______`
+FROM 
+    (SELECT sum(c22) AS `c22` ,
+         sum(c16) AS `c16` ,
+         sum(c6) AS `c6` ,
+         sum(c26) AS `c26` ,
+         sum(c10) AS `c10` ,
+         sum(c19) AS `c19` ,
+         sum(c17) AS `c17` ,
+         sum(c39) AS `c39` ,
+         sum(c21) AS `c21` ,
+         sum(c12) AS `c12` ,
+         sum(c5) AS `c5` ,
+         sum(c11) AS `c11` ,
+         sum(c4) AS `c4` ,
+         sum(c27) AS `c27` ,
+         sum(c29) AS `c29` ,
+         sum(c20) AS `c20` ,
+         sum(c28) AS `c28` ,
+         sum(c13) AS `c13` ,
+         sum(c25) AS `c25` ,
+         sum(c9) AS `c9` ,
+         sum(c24) AS `c24` ,
+         sum(c14) AS `c14` ,
+         sum(c40) AS `c40` ,
+         sum(c7) AS `c7` ,
+         sum(c15) AS `c15` ,
+         sum(c18) AS `c18` ,
+         sum(c8) AS `c8` ,
+         `_____`
+    FROM 
+        (SELECT `_____` ,
+         `c24` ,
+         `c28` ,
+         `c26` ,
+         `c21` ,
+         `c25` ,
+         `c29` ,
+         `c5` ,
+         `c6` ,
+         `c7` ,
+         `c15` ,
+         `c4` ,
+         `c27` ,
+         `c19` ,
+         `c18` ,
+         `c20` ,
+         `c8` ,
+         `c13` ,
+         `c16` ,
+         `c11` ,
+         `c10` ,
+         `c14` ,
+         `c9` ,
+         `c12` ,
+         `c17` ,
+         `c22` ,
+         `c39` ,
+         `c40`
+        FROM 
+            (SELECT array ( `_______0` ) AS _______temp,
+         `c24` ,
+         `c28` ,
+         `c26` ,
+         `c21` ,
+         `c25` ,
+         `c29` ,
+         `c5` ,
+         `c6` ,
+         `c7` ,
+         `c15` ,
+         `c4` ,
+         `c27` ,
+         `c19` ,
+         `c18` ,
+         `c20` ,
+         `c8` ,
+         `c13` ,
+         `c16` ,
+         `c11` ,
+         `c10` ,
+         `c14` ,
+         `c9` ,
+         `c12` ,
+         `c17` ,
+         `c22` ,
+         `c39` ,
+         `c40`
+            FROM ( select
+                CASE
+                WHEN c57 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c63 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c73 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c72 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c72 = '______' THEN
+                '______'
+                ELSE (
+                CASE
+                WHEN c72 = '______' THEN
+                '______'
+                ELSE '______'
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END )
+                END AS `_______0` , sum(c24) AS `c24` , sum(c28) AS `c28` , 
sum(c26) AS `c26` , sum(c21) AS `c21` , sum(c25) AS `c25` , sum(c29) AS `c29` , 
sum(c5) AS `c5` , sum(c6) AS `c6` , sum(c7) AS `c7` , sum(c15) AS `c15` , 
sum(c4) AS `c4` , sum(c27) AS `c27` , sum(c19) AS `c19` , sum(c18) AS `c18` , 
sum(c20) AS `c20` , sum(c8) AS `c8` , sum(c13) AS `c13` , sum(c16) AS `c16` , 
sum(c11) AS `c11` , sum(c10) AS `c10` , sum(c14) AS `c14` , sum(c9) AS `c9` , 
sum(c12) AS `c12` , sum(c17) [...]
+            FROM slow_fold_constant_case_when
+            WHERE slow_fold_constant_case_when.`c43` IN ('______')
+                    AND (( ((`c72` IN ('______'))
+                    OR (`c73` IN ('______'))))
+                    OR (`c63` IN ('______')))
+            GROUP BY  _______0 limit 3000 ) t ) t lateral view explode ( 
`_______temp` ) c0 AS _____
+            WHERE _____ is NOT null
+                    AND _____ != '______' ) t
+            GROUP BY  grouping sets((_____) ,())
+            ORDER BY  _____ nulls last limit 3000 ) t
+        ORDER BY  _____ nulls last
+            """
+
+    sql "set enable_fold_constant_by_be=false"
+    test {
+        sql sqlStr
+        time 60000
+    }
+
+    sql "set enable_fold_constant_by_be=true"
+    test {
+        sql sqlStr
+        time 60000
+    }
+}


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