dongjoon-hyun commented on code in PR #48570:
URL: https://github.com/apache/spark/pull/48570#discussion_r1815948206
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sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala:
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@@ -573,7 +573,8 @@ class Dataset[T] private[sql](
require(!IntervalUtils.isNegative(parsedDelay),
s"delay threshold ($delayThreshold) should not be negative.")
EliminateEventTimeWatermark(
- EventTimeWatermark(UnresolvedAttribute(eventTime), parsedDelay,
logicalPlan))
+ EventTimeWatermark(util.UUID.randomUUID(),
UnresolvedAttribute(eventTime),
Review Comment:
Could you import properly like the other files?
```java
import java.util.UUID
```
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