sohardforaname commented on code in PR #11035:
URL: https://github.com/apache/doris/pull/11035#discussion_r929680269
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java:
##########
@@ -118,6 +121,38 @@ private Plan groupToTreeNode(Group group) {
return result.withChildren(childrenNode);
}
+ private static class GroupExpressionAdapter {
+ private final GroupExpression groupExpr;
+
+ public GroupExpressionAdapter(GroupExpression groupExpr) {
+ this.groupExpr = groupExpr;
+ }
+
+ public GroupExpression getGroupExpr() {
+ return groupExpr;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ GroupExpressionAdapter that = (GroupExpressionAdapter) o;
+ if (that.groupExpr.getPlan() instanceof LogicalOlapScan) {
Review Comment:
The class is a package class for GroupExpression because the equals() of the
latter can not divide UnboundRelation from LogicalScanOlap as their logical
properties are the same, but actually they are not the same.
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSlotReference.java:
##########
@@ -51,64 +51,64 @@ public class BindSlotReference implements
AnalysisRuleFactory {
@Override
public List<Rule> buildRules() {
return ImmutableList.of(
- RuleType.BINDING_PROJECT_SLOT.build(
- logicalProject().then(project -> {
- List<NamedExpression> boundSlots =
- bind(project.getProjects(), project.children(),
project);
- return new LogicalProject<>(flatBoundStar(boundSlots),
project.child());
- })
- ),
- RuleType.BINDING_FILTER_SLOT.build(
- logicalFilter().then(filter -> {
- Expression boundPredicates = bind(filter.getPredicates(),
filter.children(), filter);
- return new LogicalFilter<>(boundPredicates,
filter.child());
- })
- ),
- RuleType.BINDING_JOIN_SLOT.build(
- logicalJoin().then(join -> {
- Optional<Expression> cond = join.getCondition()
- .map(expr -> bind(expr, join.children(), join));
- return new LogicalJoin<>(join.getJoinType(), cond,
join.left(), join.right());
- })
- ),
- RuleType.BINDING_AGGREGATE_SLOT.build(
- logicalAggregate().then(agg -> {
- List<Expression> groupBy =
bind(agg.getGroupByExpressions(), agg.children(), agg);
- List<NamedExpression> output =
bind(agg.getOutputExpressions(), agg.children(), agg);
- return agg.withGroupByAndOutput(groupBy, output);
- })
- ),
- RuleType.BINDING_SORT_SLOT.build(
- logicalSort().then(sort -> {
- List<OrderKey> sortItemList = sort.getOrderKeys()
- .stream()
- .map(orderKey -> {
- Expression item = bind(orderKey.getExpr(),
sort.children(), sort);
- return new OrderKey(item, orderKey.isAsc(),
orderKey.isNullFirst());
- }).collect(Collectors.toList());
+ RuleType.BINDING_PROJECT_SLOT.build(
Review Comment:
ok, thx
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