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[fix](Nereids): fix choose id when there is enforcer in group (#34573)

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This commit is contained in:
谢健
2024-05-10 10:18:29 +08:00
committed by yiguolei
parent 1ff4dc8f85
commit 1dcf8a470e
1 changed files with 4 additions and 4 deletions
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8
fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Group.java
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@ -73,7 +73,7 @@ public class Group {
private PhysicalProperties chosenProperties;
private int chosenGroupExpressionId = -1;
private List<Integer> chosenGroupExpressionId = new ArrayList<>();
private StructInfoMap structInfoMap = new StructInfoMap();
@ -215,13 +215,13 @@ public class Group {
public Optional<Pair<Cost, GroupExpression>> getLowestCostPlan(PhysicalProperties physicalProperties) {
chosenProperties = physicalProperties;
if (physicalProperties == null || lowestCostPlans.isEmpty()) {
chosenGroupExpressionId = -1;
chosenGroupExpressionId.clear();
return Optional.empty();
}
Optional<Pair<Cost, GroupExpression>> costAndGroupExpression =
Optional.ofNullable(lowestCostPlans.get(physicalProperties));
if (costAndGroupExpression.isPresent()) {
chosenGroupExpressionId = costAndGroupExpression.get().second.getId().asInt();
chosenGroupExpressionId.add(costAndGroupExpression.get().second.getId().asInt());
}
return costAndGroupExpression;
}
@ -463,7 +463,7 @@ public class Group {
for (GroupExpression enforcer : enforcers) {
str.append(" ").append(enforcer).append("\n");
}
if (chosenGroupExpressionId != -1) {
if (!chosenGroupExpressionId.isEmpty()) {
str.append(" chosen expression id: ").append(chosenGroupExpressionId).append("\n");
str.append(" chosen properties: ").append(chosenProperties).append("\n");
}