beyond1920 commented on a change in pull request #10823:
[FLINK-15497][table-planner-blink] Reduce outputs when rank number is not
required in Retractable topN
URL: https://github.com/apache/flink/pull/10823#discussion_r366692026
##########
File path:
flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/runtime/operators/rank/RetractableTopNFunctionTest.java
##########
@@ -209,12 +301,12 @@ public void testDisableGenerateRetraction() throws
Exception {
List<Object> expectedOutput = new ArrayList<>();
expectedOutput.add(record("book", 1L, 12));
expectedOutput.add(record("book", 2L, 19));
- expectedOutput.add(record("book", 1L, 12));
expectedOutput.add(record("book", 4L, 11));
+ expectedOutput.add(deleteRecord("book", 2L, 19));
Review comment:
make sense.
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