leonardBang commented on a change in pull request #15247:
URL: https://github.com/apache/flink/pull/15247#discussion_r603459070
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File path:
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/operators/join/temporal/TemporalRowTimeJoinOperator.java
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@@ -77,11 +78,10 @@
public class TemporalRowTimeJoinOperator extends
BaseTwoInputStreamOperatorWithStateRetention {
private static final long serialVersionUID = 6642514795175288193L;
-
- private static final String NEXT_LEFT_INDEX_STATE_NAME = "next-index";
+ @VisibleForTesting static final String NEXT_LEFT_INDEX_STATE_NAME =
"next-index";
Review comment:
we can add `getter` function and make it `@VisibleForTesting` to avoid
exposing the private member
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