xzj7019 commented on code in PR #49096:
URL: https://github.com/apache/doris/pull/49096#discussion_r2055600827
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/properties/ChildrenPropertiesRegulator.java:
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@@ -300,7 +301,24 @@ public List<List<PhysicalProperties>>
visitPhysicalHashJoin(
Optional<PhysicalProperties> updatedForLeft = Optional.empty();
Optional<PhysicalProperties> updatedForRight = Optional.empty();
- if (JoinUtils.couldColocateJoin(leftHashSpec, rightHashSpec,
hashJoin.getHashJoinConjuncts())) {
+ if (hashJoin.getDistributeHint() != null
Review Comment:
add comments here and not forget to add similar handling logic in adaptive
scenario in the future, besides the hint injected cases.
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