englefly commented on code in PR #11812:
URL: https://github.com/apache/doris/pull/11812#discussion_r949760465
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/logical/MultiJoin.java:
##########
@@ -124,20 +148,27 @@ private Plan reorderJoinsAccordingToConditions(List<Plan>
joinInputs, List<Expre
}).findFirst();
Plan right = rightOpt.orElseGet(() -> candidate.get(1));
- Set<Slot> joinOutput = getJoinOutput(left, right);
- Map<Boolean, List<Expression>> split = splitConjuncts(conjuncts,
joinOutput);
- List<Expression> joinConditions = split.get(true);
- List<Expression> nonJoinConditions = split.get(false);
-
- Optional<Expression> cond;
+ Pair<List<Expression>, List<Expression>> pair =
JoinUtils.extractExpressionForHashTable(
+
joinInputs.get(0).getOutput().stream().map(SlotReference.class::cast).collect(Collectors.toList()),
+
joinInputs.get(1).getOutput().stream().map(SlotReference.class::cast).collect(Collectors.toList()),
+ conjuncts);
+ //Set<Slot> joinOutput = getJoinOutput(left, right);
+ //Map<Boolean, List<Expression>> split = splitConjuncts(conjuncts,
joinOutput);
+ //List<Expression> joinConditions = split.get(true);
+ //List<Expression> nonJoinConditions = split.get(false);
+ List<Expression> joinConditions = pair.first;
+ List<Expression> nonJoinConditions = pair.second;
Review Comment:
nonJoinConditions is in upper filter
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