englefly commented on code in PR #29828:
URL: https://github.com/apache/doris/pull/29828#discussion_r1448452149
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/processor/post/RuntimeFilterContext.java:
##########
@@ -147,6 +148,30 @@ public boolean equals(Object other) {
private int targetNullCount = 0;
+ private final List<ExpandRF> expandedRF = Lists.newArrayList();
+
+ /**
+ * info about expand rf by inner join
+ */
+ public static class ExpandRF {
+ public AbstractPhysicalJoin buildNode;
+
+ public PhysicalRelation srcNode;
+ public PhysicalRelation target1;
+
+ public PhysicalRelation target2;
+
+ public EqualPredicate equal;
+
+ public ExpandRF(AbstractPhysicalJoin buildNode, PhysicalRelation
srcNode,
+ PhysicalRelation target1, PhysicalRelation target2,
EqualPredicate equal) {
+ this.buildNode = buildNode;
+ this.srcNode = srcNode;
+ this.target1 = target1;
+ this.target2 = target2;
Review Comment:
通过join 条件扩展的RF 分别指向join 条件等式的左边和右边，所以就两个target
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