zhenlineo commented on code in PR #40783:
URL: https://github.com/apache/spark/pull/40783#discussion_r1167285401
##########
connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/Dataset.scala:
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@@ -3017,8 +3028,37 @@ class Dataset[T] private[sql] (
.getStorageLevel)
}
+ /**
+ * Defines an event time watermark for this [[Dataset]]. A watermark tracks
a point in time
+ * before which we assume no more late data is going to arrive.
+ *
+ * Spark will use this watermark for several purposes: <ul> <li>To know when
a given time window
Review Comment:
I see. It is okay for now. If the scala doc looks different, we should
address the formatting problem for the whole client codebase. It is out of this
PR's scope to fix the formatting.
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