je-ik commented on a change in pull request #13571:
URL: https://github.com/apache/beam/pull/13571#discussion_r545067052
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File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/translation/wrappers/streaming/DoFnOperator.java
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@@ -739,9 +741,12 @@ public final void processWatermark1(Watermark mark) throws
Exception {
}
currentInputWatermark = mark.getTimestamp();
Review comment:
Input watermark is not what is concerned by this PR. That logic did not
change, we only need to be able to progress output watermark when watermark
hold changes.
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