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The following commit(s) were added to refs/heads/branch-2.0 by this push:
new 0d51be61f65 [fix](Nereids) should distribute first when do sort
enforce on must shuffle (#30948) (#30954)
0d51be61f65 is described below
commit 0d51be61f656047ca76c9b47d8bf7c5f581abea5
Author: morrySnow <101034200+morrys...@users.noreply.github.com>
AuthorDate: Wed Feb 7 18:09:18 2024 +0800
[fix](Nereids) should distribute first when do sort enforce on must shuffle
(#30948) (#30954)
pick from master #30948
commit id d9c018e901
---
.../properties/EnforceMissingPropertiesHelper.java | 8 +++--
.../cte/test_cte_reuse_with_window.groovy | 39 ++++++++++++++++++++++
2 files changed, 45 insertions(+), 2 deletions(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/EnforceMissingPropertiesHelper.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/EnforceMissingPropertiesHelper.java
index d548e3254c4..700c32359a4 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/EnforceMissingPropertiesHelper.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/properties/EnforceMissingPropertiesHelper.java
@@ -130,9 +130,13 @@ public class EnforceMissingPropertiesHelper {
private PhysicalProperties enforceSortAndDistribution(PhysicalProperties
outputProperty,
PhysicalProperties requiredProperty) {
- PhysicalProperties enforcedProperty;
+ PhysicalProperties enforcedProperty = outputProperty;
if (requiredProperty.getDistributionSpec().equals(new
DistributionSpecGather())) {
- enforcedProperty = enforceLocalSort(outputProperty,
requiredProperty);
+ // NOTICE: if output is must shuffle, we must do distribution
first. so add a random shuffle here.
+ if (outputProperty.getDistributionSpec() instanceof
DistributionSpecMustShuffle) {
+ enforcedProperty = enforceDistribution(enforcedProperty,
PhysicalProperties.EXECUTION_ANY);
+ }
+ enforcedProperty = enforceLocalSort(enforcedProperty,
requiredProperty);
enforcedProperty = enforceDistribution(enforcedProperty,
requiredProperty);
enforcedProperty = enforceGlobalSort(enforcedProperty,
requiredProperty);
} else {
diff --git
a/regression-test/suites/nereids_p0/cte/test_cte_reuse_with_window.groovy
b/regression-test/suites/nereids_p0/cte/test_cte_reuse_with_window.groovy
new file mode 100644
index 00000000000..431aeda7540
--- /dev/null
+++ b/regression-test/suites/nereids_p0/cte/test_cte_reuse_with_window.groovy
@@ -0,0 +1,39 @@
+// 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("test_cte_reuse_with_window") {
+ sql "SET enable_nereids_planner=true"
+ sql "SET enable_pipeline_engine=true"
+ sql "SET enable_fallback_to_original_planner=false"
+
+ sql """
+ drop table if exists test_cte_reuse_with_window;
+ """
+
+ sql """
+ create table test_cte_reuse_with_window (id int default '10', c1 int
default '10') distributed by hash(id) properties('replication_num'="1");
+ """
+
+ sql """
+ with temp as (select * from test_cte_reuse_with_window)
+ select * from
+ (select t.id, row_number() over(order by t.id) as num from temp t
limit 20) a
+ left join
+ (select t.id, row_number() over(order by t.id desc) as num
from temp t where t.id = 5) b
+ on a.id = b.id
+ """
+}
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