hsyuan commented on a change in pull request #1157: [CALCITE-2969] Improve
design of join-like relational expressions
URL: https://github.com/apache/calcite/pull/1157#discussion_r285293098
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File path:
core/src/main/java/org/apache/calcite/rel/metadata/RelMdPredicates.java
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@@ -619,6 +620,7 @@ public RelOptPredicateList inferPredicates(
final RexBuilder rexBuilder = joinRel.getCluster().getRexBuilder();
switch (joinType) {
+ case SEMI:
Review comment:
L627~629 should be pulled up here. SEMI can separate with INNER.
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