wanglijie95 commented on code in PR #23216:
URL: https://github.com/apache/flink/pull/23216#discussion_r1296819120
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flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/plan/optimize/program/FlinkRuntimeFilterProgramTest.java:
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@@ -202,6 +202,32 @@ public void testBuildSideIsJoinWithoutExchange() throws
Exception {
util.verifyPlan(query);
}
+ @Test
+ public void testBuildSideIsLeftJoinWithoutExchange() throws Exception {
Review Comment:
After an offline discussion with @lsyldliu , we think it is meaningful to
directly inject runtime filter for fact2(let the output of the `LeftOuterJoin`
as a builder), even if it will affect the creation of `MultipleInput`. We will
keep it as a future optimization, no changes will be made in this version.
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