Efrat19 commented on code in PR #28752:
URL: https://github.com/apache/flink/pull/28752#discussion_r3594600147
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flink-core/src/main/java/org/apache/flink/configuration/CheckpointingOptions.java:
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@@ -611,6 +611,27 @@ public class CheckpointingOptions {
+ " For this feature to be enabled, it
must be also supported by the operator."
+ " Currently this is supported by all
TableStreamOperators and CepOperator.");
+ /**
+ * Controls how often an intermediate watermark is emitted while a
watermark advance is
+ * interrupted before completing (see {@link
#ENABLE_UNALIGNED_INTERRUPTIBLE_TIMERS}). Has no
+ * effect unless interruptible timers are enabled. A value of {@code 0}
disables intermediate
+ * watermark emission entirely.
+ */
+ @Experimental
+ public static final ConfigOption<Duration>
+ UNALIGNED_INTERRUPTIBLE_TIMERS_INTERMEDIATE_WATERMARK_INTERVAL =
+ ConfigOptions.key(
+
"execution.checkpointing.unaligned.interruptible-timers.intermediate-watermark-interval")
+ .durationType()
+ .defaultValue(Duration.ofSeconds(5))
Review Comment:
I'd keep the `.intermediate-watermark-interval` and only make it equal to
`pipeline.auto-watermark-interval` by default
But either way works
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