diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildrenPropertiesRegulator.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildrenPropertiesRegulator.java
index 071c450a220102..1b3bac4cd4d582 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildrenPropertiesRegulator.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildrenPropertiesRegulator.java
@@ -21,6 +21,7 @@
 import org.apache.doris.nereids.cost.Cost;
 import org.apache.doris.nereids.cost.CostCalculator;
 import org.apache.doris.nereids.jobs.JobContext;
+import org.apache.doris.nereids.memo.Group;
 import org.apache.doris.nereids.memo.GroupExpression;
 import org.apache.doris.nereids.properties.DistributionSpecHash.ShuffleType;
 import org.apache.doris.nereids.stats.StatsCalculator;
@@ -225,9 +226,24 @@ private boolean requireGather(PhysicalProperties requiredChildProperty) {
     * no matter x.ndv is high or not, it is not worthwhile to shuffle A and B by x
     * and hence we forbid one phase agg */
     private boolean banAggUnionAll(PhysicalHashAggregate<? extends Plan> aggregate) {
-        return aggregate.getAggMode() == AggMode.INPUT_TO_RESULT
-                && children.get(0).getPlan() instanceof PhysicalUnion
-                && !((PhysicalUnion) children.get(0).getPlan()).isDistinct();
+        if (aggregate.getAggMode() == AggMode.INPUT_TO_RESULT && children.get(0).getPlan() instanceof PhysicalUnion
+                && !((PhysicalUnion) children.get(0).getPlan()).isDistinct()) {
+            GroupExpression gExprUnion = children.get(0);
+            List<Group> groups = gExprUnion.children();
+            Pair<Cost, List<PhysicalProperties>> pair = gExprUnion.getLowestCostTable().get(requiredProperties.get(0));
+            int i = 0;
+            // If none of the union inputs have PhysicalDistribute, allow one-phase aggregation
+            for (Group group : groups) {
+                GroupExpression groupExpression = group.getBestPlan(pair.second.get(i));
+                i++;
+                if (groupExpression != null && groupExpression.getPlan() instanceof PhysicalDistribute) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+        return false;
     }
 
     @Override
diff --git a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/AggregateUnionPlanTest.java b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/AggregateUnionPlanTest.java
new file mode 100644
index 00000000000000..96c8ca2d76ef5f
--- /dev/null
+++ b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/AggregateUnionPlanTest.java
@@ -0,0 +1,117 @@
+// 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.
+
+package org.apache.doris.nereids.rules.rewrite;
+
+import org.apache.doris.nereids.trees.plans.AggMode;
+import org.apache.doris.nereids.trees.plans.physical.PhysicalUnion;
+import org.apache.doris.nereids.util.MatchingUtils;
+import org.apache.doris.nereids.util.MemoPatternMatchSupported;
+import org.apache.doris.nereids.util.PlanChecker;
+import org.apache.doris.utframe.TestWithFeService;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * Tests for banAggUnionAll fix in ChildrenPropertiesRegulator.
+ */
+public class AggregateUnionPlanTest extends TestWithFeService implements MemoPatternMatchSupported {
+
+    @Override
+    protected void runBeforeAll() throws Exception {
+        createDatabase("test_agg_union");
+        connectContext.getSessionVariable().setDisableNereidsRules("PRUNE_EMPTY_PARTITION");
+
+        // Tables with RANDOM distribution: no PhysicalDistribute needed in union inputs
+        createTable("CREATE TABLE test_agg_union.t1_random ("
+                + "  a INT NULL, b INT NULL"
+                + ") ENGINE=OLAP DUPLICATE KEY(a, b)"
+                + " DISTRIBUTED BY RANDOM BUCKETS AUTO"
+                + " PROPERTIES ('replication_allocation' = 'tag.location.default: 1');");
+        createTable("CREATE TABLE test_agg_union.t2_random ("
+                + "  a INT NULL, b INT NULL"
+                + ") ENGINE=OLAP DUPLICATE KEY(a, b)"
+                + " DISTRIBUTED BY RANDOM BUCKETS AUTO"
+                + " PROPERTIES ('replication_allocation' = 'tag.location.default: 1');");
+
+        // Tables with HASH distribution: same key, no PhysicalDistribute needed when
+        // group-by matches the distribution key
+        createTable("CREATE TABLE test_agg_union.t1_hash ("
+                + "  a INT NULL, b INT NULL"
+                + ") ENGINE=OLAP DUPLICATE KEY(a, b)"
+                + " DISTRIBUTED BY HASH(a) BUCKETS 3"
+                + " PROPERTIES ('replication_allocation' = 'tag.location.default: 1');");
+        createTable("CREATE TABLE test_agg_union.t2_hash ("
+                + "  a INT NULL, b INT NULL"
+                + ") ENGINE=OLAP DUPLICATE KEY(a, b)"
+                + " DISTRIBUTED BY HASH(a) BUCKETS 3"
+                + " PROPERTIES ('replication_allocation' = 'tag.location.default: 1');");
+    }
+
+    @Test
+    public void testAggUnionRandomDistributeUseOnePhase() {
+        // Reproduces the exact bug scenario described in the issue
+        String sql = "SELECT a, b FROM test_agg_union.t1_random GROUP BY a, b"
+                + " UNION"
+                + " SELECT a, b FROM test_agg_union.t2_random GROUP BY a, b";
+
+        PlanChecker.from(connectContext).checkExplain(sql, planner -> {
+            // The outer dedup agg should be one-phase (INPUT_TO_RESULT):
+            //   - Before fix: BUFFER_TO_RESULT (two-phase, with redundant LOCAL agg)
+            //   - After fix:  INPUT_TO_RESULT  (one-phase, no redundant LOCAL agg)
+            MatchingUtils.assertMatches(planner.getOptimizedPlan(),
+                    physicalResultSink(
+                            physicalHashAggregate(any())
+                                    .when(agg -> agg.getAggMode() == AggMode.INPUT_TO_RESULT)
+                                    .when(agg -> agg.child(0) instanceof PhysicalUnion
+                                            || hasUnionDescendant(agg.child(0)))
+                    ));
+        });
+    }
+
+    @Test
+    public void testOuterAggOverUnionAllRandomUsesTwoPhase() {
+        String sql = "SELECT a, b FROM"
+                + " (SELECT a, b FROM test_agg_union.t1_random"
+                + "  UNION ALL"
+                + "  SELECT a, b FROM test_agg_union.t2_random) t"
+                + " GROUP BY a, b";
+
+        PlanChecker.from(connectContext).checkExplain(sql, planner -> {
+            MatchingUtils.assertMatches(planner.getOptimizedPlan(),
+                    physicalResultSink(
+                            physicalHashAggregate(any())
+                                    .when(agg -> agg.getAggMode() == AggMode.BUFFER_TO_RESULT)
+                    ));
+        });
+    }
+
+    /**
+     * Walk up through PhysicalProject nodes to find if a PhysicalUnion sits below.
+     * Used to handle optional project nodes that the optimizer may insert between
+     * the dedup agg and the union.
+     */
+    private boolean hasUnionDescendant(org.apache.doris.nereids.trees.plans.Plan plan) {
+        if (plan instanceof PhysicalUnion) {
+            return true;
+        }
+        if (plan instanceof org.apache.doris.nereids.trees.plans.physical.PhysicalProject) {
+            return hasUnionDescendant(plan.child(0));
+        }
+        return false;
+    }
+}
diff --git a/regression-test/data/shape_check/tpcds_sf100/noStatsRfPrune/query75.out b/regression-test/data/shape_check/tpcds_sf100/noStatsRfPrune/query75.out
index 7a6c63c2385f24..7df97e1416a021 100644
--- a/regression-test/data/shape_check/tpcds_sf100/noStatsRfPrune/query75.out
+++ b/regression-test/data/shape_check/tpcds_sf100/noStatsRfPrune/query75.out
@@ -6,65 +6,64 @@ PhysicalCteAnchor ( cteId=CTEId#0 )
 ------PhysicalDistribute[DistributionSpecHash]
 --------hashAgg[LOCAL]
 ----------hashAgg[GLOBAL]
-------------hashAgg[LOCAL]
---------------PhysicalUnion
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = catalog_sales.cs_sold_date_sk)) otherCondition=() build RFs:RF1 d_date_sk->[cs_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = catalog_sales.cs_item_sk)) otherCondition=() build RFs:RF0 i_item_sk->[cs_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((catalog_sales.cs_item_sk = catalog_returns.cr_item_sk) and (catalog_sales.cs_order_number = catalog_returns.cr_order_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[catalog_sales] apply RFs: RF0 RF1
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[catalog_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Home'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (1998, 1999))
-------------------------------PhysicalOlapScan[date_dim]
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = store_sales.ss_sold_date_sk)) otherCondition=() build RFs:RF3 d_date_sk->[ss_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = store_sales.ss_item_sk)) otherCondition=() build RFs:RF2 i_item_sk->[ss_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((store_sales.ss_item_sk = store_returns.sr_item_sk) and (store_sales.ss_ticket_number = store_returns.sr_ticket_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[store_sales] apply RFs: RF2 RF3
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[store_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Home'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (1998, 1999))
-------------------------------PhysicalOlapScan[date_dim]
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = web_sales.ws_sold_date_sk)) otherCondition=() build RFs:RF5 d_date_sk->[ws_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = web_sales.ws_item_sk)) otherCondition=() build RFs:RF4 i_item_sk->[ws_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((web_sales.ws_item_sk = web_returns.wr_item_sk) and (web_sales.ws_order_number = web_returns.wr_order_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[web_sales] apply RFs: RF4 RF5
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[web_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Home'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (1998, 1999))
-------------------------------PhysicalOlapScan[date_dim]
+------------PhysicalUnion
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = catalog_sales.cs_sold_date_sk)) otherCondition=() build RFs:RF1 d_date_sk->[cs_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = catalog_sales.cs_item_sk)) otherCondition=() build RFs:RF0 i_item_sk->[cs_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((catalog_sales.cs_item_sk = catalog_returns.cr_item_sk) and (catalog_sales.cs_order_number = catalog_returns.cr_order_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[catalog_sales] apply RFs: RF0 RF1
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[catalog_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Home'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (1998, 1999))
+----------------------------PhysicalOlapScan[date_dim]
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = store_sales.ss_sold_date_sk)) otherCondition=() build RFs:RF3 d_date_sk->[ss_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = store_sales.ss_item_sk)) otherCondition=() build RFs:RF2 i_item_sk->[ss_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((store_sales.ss_item_sk = store_returns.sr_item_sk) and (store_sales.ss_ticket_number = store_returns.sr_ticket_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[store_sales] apply RFs: RF2 RF3
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[store_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Home'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (1998, 1999))
+----------------------------PhysicalOlapScan[date_dim]
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = web_sales.ws_sold_date_sk)) otherCondition=() build RFs:RF5 d_date_sk->[ws_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = web_sales.ws_item_sk)) otherCondition=() build RFs:RF4 i_item_sk->[ws_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((web_sales.ws_item_sk = web_returns.wr_item_sk) and (web_sales.ws_order_number = web_returns.wr_order_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[web_sales] apply RFs: RF4 RF5
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[web_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Home'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (1998, 1999))
+----------------------------PhysicalOlapScan[date_dim]
 --PhysicalResultSink
 ----PhysicalTopN[MERGE_SORT]
 ------PhysicalDistribute[DistributionSpecGather]
diff --git a/regression-test/data/shape_check/tpcds_sf100/no_stats_shape/query75.out b/regression-test/data/shape_check/tpcds_sf100/no_stats_shape/query75.out
index 7a6c63c2385f24..7df97e1416a021 100644
--- a/regression-test/data/shape_check/tpcds_sf100/no_stats_shape/query75.out
+++ b/regression-test/data/shape_check/tpcds_sf100/no_stats_shape/query75.out
@@ -6,65 +6,64 @@ PhysicalCteAnchor ( cteId=CTEId#0 )
 ------PhysicalDistribute[DistributionSpecHash]
 --------hashAgg[LOCAL]
 ----------hashAgg[GLOBAL]
-------------hashAgg[LOCAL]
---------------PhysicalUnion
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = catalog_sales.cs_sold_date_sk)) otherCondition=() build RFs:RF1 d_date_sk->[cs_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = catalog_sales.cs_item_sk)) otherCondition=() build RFs:RF0 i_item_sk->[cs_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((catalog_sales.cs_item_sk = catalog_returns.cr_item_sk) and (catalog_sales.cs_order_number = catalog_returns.cr_order_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[catalog_sales] apply RFs: RF0 RF1
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[catalog_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Home'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (1998, 1999))
-------------------------------PhysicalOlapScan[date_dim]
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = store_sales.ss_sold_date_sk)) otherCondition=() build RFs:RF3 d_date_sk->[ss_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = store_sales.ss_item_sk)) otherCondition=() build RFs:RF2 i_item_sk->[ss_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((store_sales.ss_item_sk = store_returns.sr_item_sk) and (store_sales.ss_ticket_number = store_returns.sr_ticket_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[store_sales] apply RFs: RF2 RF3
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[store_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Home'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (1998, 1999))
-------------------------------PhysicalOlapScan[date_dim]
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = web_sales.ws_sold_date_sk)) otherCondition=() build RFs:RF5 d_date_sk->[ws_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = web_sales.ws_item_sk)) otherCondition=() build RFs:RF4 i_item_sk->[ws_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((web_sales.ws_item_sk = web_returns.wr_item_sk) and (web_sales.ws_order_number = web_returns.wr_order_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[web_sales] apply RFs: RF4 RF5
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[web_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Home'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (1998, 1999))
-------------------------------PhysicalOlapScan[date_dim]
+------------PhysicalUnion
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = catalog_sales.cs_sold_date_sk)) otherCondition=() build RFs:RF1 d_date_sk->[cs_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = catalog_sales.cs_item_sk)) otherCondition=() build RFs:RF0 i_item_sk->[cs_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((catalog_sales.cs_item_sk = catalog_returns.cr_item_sk) and (catalog_sales.cs_order_number = catalog_returns.cr_order_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[catalog_sales] apply RFs: RF0 RF1
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[catalog_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Home'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (1998, 1999))
+----------------------------PhysicalOlapScan[date_dim]
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = store_sales.ss_sold_date_sk)) otherCondition=() build RFs:RF3 d_date_sk->[ss_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = store_sales.ss_item_sk)) otherCondition=() build RFs:RF2 i_item_sk->[ss_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((store_sales.ss_item_sk = store_returns.sr_item_sk) and (store_sales.ss_ticket_number = store_returns.sr_ticket_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[store_sales] apply RFs: RF2 RF3
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[store_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Home'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (1998, 1999))
+----------------------------PhysicalOlapScan[date_dim]
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = web_sales.ws_sold_date_sk)) otherCondition=() build RFs:RF5 d_date_sk->[ws_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = web_sales.ws_item_sk)) otherCondition=() build RFs:RF4 i_item_sk->[ws_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN colocated] hashCondition=((web_sales.ws_item_sk = web_returns.wr_item_sk) and (web_sales.ws_order_number = web_returns.wr_order_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[web_sales] apply RFs: RF4 RF5
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[web_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Home'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (1998, 1999))
+----------------------------PhysicalOlapScan[date_dim]
 --PhysicalResultSink
 ----PhysicalTopN[MERGE_SORT]
 ------PhysicalDistribute[DistributionSpecGather]
diff --git a/regression-test/data/shape_check/tpcds_sf10t_orc/shape/query75.out b/regression-test/data/shape_check/tpcds_sf10t_orc/shape/query75.out
index b45f54f94a72ed..8bc4e87f63ec57 100644
--- a/regression-test/data/shape_check/tpcds_sf10t_orc/shape/query75.out
+++ b/regression-test/data/shape_check/tpcds_sf10t_orc/shape/query75.out
@@ -6,65 +6,64 @@ PhysicalCteAnchor ( cteId=CTEId#0 )
 ------PhysicalDistribute[DistributionSpecHash]
 --------hashAgg[LOCAL]
 ----------hashAgg[GLOBAL]
-------------hashAgg[LOCAL]
---------------PhysicalUnion
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = catalog_sales.cs_sold_date_sk)) otherCondition=() build RFs:RF1 d_date_sk->[cs_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = catalog_sales.cs_item_sk)) otherCondition=() build RFs:RF0 i_item_sk->[cs_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN shuffle] hashCondition=((catalog_sales.cs_item_sk = catalog_returns.cr_item_sk) and (catalog_sales.cs_order_number = catalog_returns.cr_order_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[catalog_sales] apply RFs: RF0 RF1
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[catalog_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Sports'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (2000, 2001))
-------------------------------PhysicalOlapScan[date_dim]
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = store_sales.ss_sold_date_sk)) otherCondition=() build RFs:RF3 d_date_sk->[ss_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = store_sales.ss_item_sk)) otherCondition=() build RFs:RF2 i_item_sk->[ss_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN shuffle] hashCondition=((store_sales.ss_item_sk = store_returns.sr_item_sk) and (store_sales.ss_ticket_number = store_returns.sr_ticket_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[store_sales] apply RFs: RF2 RF3
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[store_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Sports'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (2000, 2001))
-------------------------------PhysicalOlapScan[date_dim]
-----------------hashAgg[GLOBAL]
-------------------PhysicalDistribute[DistributionSpecHash]
---------------------hashAgg[LOCAL]
-----------------------PhysicalProject
-------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = web_sales.ws_sold_date_sk)) otherCondition=() build RFs:RF5 d_date_sk->[ws_sold_date_sk]
---------------------------PhysicalProject
-----------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = web_sales.ws_item_sk)) otherCondition=() build RFs:RF4 i_item_sk->[ws_item_sk]
-------------------------------PhysicalProject
---------------------------------hashJoin[LEFT_OUTER_JOIN shuffle] hashCondition=((web_sales.ws_item_sk = web_returns.wr_item_sk) and (web_sales.ws_order_number = web_returns.wr_order_number)) otherCondition=()
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[web_sales] apply RFs: RF4 RF5
-----------------------------------PhysicalProject
-------------------------------------PhysicalOlapScan[web_returns]
-------------------------------PhysicalProject
---------------------------------filter((item.i_category = 'Sports'))
-----------------------------------PhysicalOlapScan[item]
---------------------------PhysicalProject
-----------------------------filter(d_year IN (2000, 2001))
-------------------------------PhysicalOlapScan[date_dim]
+------------PhysicalUnion
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = catalog_sales.cs_sold_date_sk)) otherCondition=() build RFs:RF1 d_date_sk->[cs_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = catalog_sales.cs_item_sk)) otherCondition=() build RFs:RF0 i_item_sk->[cs_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN shuffle] hashCondition=((catalog_sales.cs_item_sk = catalog_returns.cr_item_sk) and (catalog_sales.cs_order_number = catalog_returns.cr_order_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[catalog_sales] apply RFs: RF0 RF1
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[catalog_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Sports'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (2000, 2001))
+----------------------------PhysicalOlapScan[date_dim]
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = store_sales.ss_sold_date_sk)) otherCondition=() build RFs:RF3 d_date_sk->[ss_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = store_sales.ss_item_sk)) otherCondition=() build RFs:RF2 i_item_sk->[ss_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN shuffle] hashCondition=((store_sales.ss_item_sk = store_returns.sr_item_sk) and (store_sales.ss_ticket_number = store_returns.sr_ticket_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[store_sales] apply RFs: RF2 RF3
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[store_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Sports'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (2000, 2001))
+----------------------------PhysicalOlapScan[date_dim]
+--------------hashAgg[GLOBAL]
+----------------PhysicalDistribute[DistributionSpecHash]
+------------------hashAgg[LOCAL]
+--------------------PhysicalProject
+----------------------hashJoin[INNER_JOIN broadcast] hashCondition=((date_dim.d_date_sk = web_sales.ws_sold_date_sk)) otherCondition=() build RFs:RF5 d_date_sk->[ws_sold_date_sk]
+------------------------PhysicalProject
+--------------------------hashJoin[INNER_JOIN broadcast] hashCondition=((item.i_item_sk = web_sales.ws_item_sk)) otherCondition=() build RFs:RF4 i_item_sk->[ws_item_sk]
+----------------------------PhysicalProject
+------------------------------hashJoin[LEFT_OUTER_JOIN shuffle] hashCondition=((web_sales.ws_item_sk = web_returns.wr_item_sk) and (web_sales.ws_order_number = web_returns.wr_order_number)) otherCondition=()
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[web_sales] apply RFs: RF4 RF5
+--------------------------------PhysicalProject
+----------------------------------PhysicalOlapScan[web_returns]
+----------------------------PhysicalProject
+------------------------------filter((item.i_category = 'Sports'))
+--------------------------------PhysicalOlapScan[item]
+------------------------PhysicalProject
+--------------------------filter(d_year IN (2000, 2001))
+----------------------------PhysicalOlapScan[date_dim]
 --PhysicalResultSink
 ----PhysicalTopN[MERGE_SORT]
 ------PhysicalDistribute[DistributionSpecGather]