Jackie-Jiang commented on code in PR #14066:
URL: https://github.com/apache/pinot/pull/14066#discussion_r1773739356
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pinot-query-planner/src/main/java/org/apache/pinot/calcite/rel/rules/PinotAggregateToSemiJoinRule.java:
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@@ -50,18 +48,9 @@ public class PinotAggregateToSemiJoinRule extends RelOptRule
{
new PinotAggregateToSemiJoinRule(PinotRuleUtils.PINOT_REL_FACTORY);
public PinotAggregateToSemiJoinRule(RelBuilderFactory factory) {
- super(operand(LogicalAggregate.class, any()), factory, null);
- }
-
- @Override
- @SuppressWarnings("rawtypes")
- public boolean matches(RelOptRuleCall call) {
- final Aggregate topAgg = call.rel(0);
- if (!PinotRuleUtils.isJoin(topAgg.getInput())) {
- return false;
- }
- final Join join = (Join) PinotRuleUtils.unboxRel(topAgg.getInput());
- return PinotRuleUtils.isAggregate(join.getInput(1));
+ super(operand(Aggregate.class,
+ some(operand(Join.class, some(operand(RelNode.class, any()),
operand(Aggregate.class, any()))))), factory,
+ null);
Review Comment:
Yes, I also noticed that. `PinotSortExchangeCopyRule` is also using the
config in the constructor (I believe the benefit is to allow reusing the same
rule to match different trees).
We can use a separate PR to clean this up.
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