twalthr commented on a change in pull request #11797:
URL: https://github.com/apache/flink/pull/11797#discussion_r413919406
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File path: flink-core/src/main/java/org/apache/flink/types/RowKind.java
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@@ -38,7 +38,7 @@
* to retract the previous row first. It is useful in cases of a
non-idempotent update, i.e., an
* update of a row that is not uniquely identifiable by a key.
*/
- UPDATE_BEFORE,
+ UPDATE_BEFORE("UB", (byte) 1),
Review comment:
Sounds good to me. It nicely shows whether they add or remove rows.
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