FatLittle commented on a change in pull request #1991:
URL: https://github.com/apache/calcite/pull/1991#discussion_r432252714
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File path:
kafka/src/test/java/org/apache/calcite/adapter/kafka/KafkaAdapterTest.java
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@@ -73,6 +74,7 @@
@Test void testFilterWithProject() {
assertModel(MODEL)
+ .with(CalciteConnectionProperty.TOP_DOWN_OPT.camelName(), false)
Review comment:
skip using top-down optimization here. This case will produce another
plan with the same cost as the expect plan
(Two candidates are both in the memo but the new best plan is produced
first) but it will hang when executing the new plan. Still don't know why it
hangs.
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