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morningman pushed a commit to branch branch-1.2-lts
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-1.2-lts by this push:
     new 8913e3924c [Fix](planner)Fix TupleDescriptor include not materialized 
slot bug (#18783)
8913e3924c is described below

commit 8913e3924c0b9173fb0c1892bba8bb97d322c202
Author: Jibing-Li <64681310+jibing...@users.noreply.github.com>
AuthorDate: Wed Apr 19 14:08:09 2023 +0800

    [Fix](planner)Fix TupleDescriptor include not materialized slot bug (#18783)
    
    setOutputSmap function in ScanNode may include not materialized to 
outputTupleDesc. This PR is to fix this.
---
 .../src/main/java/org/apache/doris/planner/ScanNode.java     | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/planner/ScanNode.java 
b/fe/fe-core/src/main/java/org/apache/doris/planner/ScanNode.java
index 5862667a06..9cf58588bb 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/planner/ScanNode.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/planner/ScanNode.java
@@ -497,7 +497,7 @@ public abstract class ScanNode extends PlanNode {
             // create a tmpSmap for the later setOutputSmap call
             ExprSubstitutionMap tmpSmap = new ExprSubstitutionMap(
                     
Lists.newArrayList(outputTupleDesc.getSlots().stream().map(slot -> new 
SlotRef(slot)).collect(
-                            Collectors.toList())), 
Lists.newArrayList(projectList));
+                    Collectors.toList())), Lists.newArrayList(projectList));
             Set<SlotId> allOutputSlotIds = 
outputTupleDesc.getSlots().stream().map(slot -> slot.getId())
                     .collect(Collectors.toSet());
             List<Expr> newRhs = Lists.newArrayList();
@@ -511,10 +511,14 @@ public abstract class ScanNode extends PlanNode {
                         slotDesc.initFromExpr(rhsExpr);
                         if (rhsExpr instanceof SlotRef) {
                             slotDesc.setSrcColumn(((SlotRef) 
rhsExpr).getColumn());
+                            slotDesc.setIsMaterialized(((SlotRef) 
rhsExpr).getDesc().isMaterialized());
+                        } else {
+                            slotDesc.setIsMaterialized(true);
+                        }
+                        if (slotDesc.isMaterialized()) {
+                            slotDesc.materializeSrcExpr();
+                            projectList.add(rhsExpr);
                         }
-                        slotDesc.setIsMaterialized(true);
-                        slotDesc.materializeSrcExpr();
-                        projectList.add(rhsExpr);
                         newRhs.add(new SlotRef(slotDesc));
                         allOutputSlotIds.add(slotDesc.getId());
                     } else {


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