swuferhong commented on code in PR #20822:
URL: https://github.com/apache/flink/pull/20822#discussion_r1288330678
##########
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/plan/metadata/FlinkRelMdColumnUniquenessTest.scala:
##########
@@ -54,6 +60,45 @@ class FlinkRelMdColumnUniquenessTest extends
FlinkRelMdHandlerTestBase {
idx => assertNull(mq.areColumnsUnique(scan, ImmutableBitSet.of(idx)))
}
}
+
+ // Test intermediate table scan.
+ relBuilder.clear()
+ val studentRel = relBuilder
+ .scan("student")
+ .build()
+ val flinkLogicalIntermediateTableScan: FlinkLogicalIntermediateTableScan =
+ createIntermediateScan(
+ studentRel,
+ flinkLogicalTraits,
+ Set(ImmutableBitSet.of(0)),
+ new FlinkStatistic(new TableStats(1000L),
Set(Set("name").asJava).asJava))
Review Comment:
I will remove this code.
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