mxm commented on a change in pull request #13105:
URL: https://github.com/apache/beam/pull/13105#discussion_r519722652
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File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/translation/wrappers/streaming/ExecutableStageDoFnOperator.java
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@@ -502,6 +692,10 @@ public void close() throws Exception {
processWatermark1(Watermark.MAX_WATERMARK);
while (getCurrentOutputWatermark() <
Watermark.MAX_WATERMARK.getTimestamp()) {
invokeFinishBundle();
+ if (hasSdfProcessFn) {
+ // Sleep for 5s to wait for any SDF timer to be fired.
+ Thread.sleep(5000);
Review comment:
Perhaps add a `TODO` here, since we may want to eventually get rid of
the sleep?
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