xy2953396112 commented on a change in pull request #2713:
URL: https://github.com/apache/calcite/pull/2713#discussion_r805477769
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File path:
core/src/test/java/org/apache/calcite/test/MaterializedViewSubstitutionVisitorTest.java
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@@ -449,6 +449,25 @@ protected final MaterializedViewFixture sql(String
materialize,
sql(mv, query).noMat();
}
+ /**
+ * It's need be matched, unused project on aggregate in the mv, and query's
rel-root is aggregate.
Review comment:
Simplified description
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