dongjoon-hyun commented on a change in pull request #24996:
URL: https://github.com/apache/spark/pull/24996#discussion_r300846024
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/Triggers.scala
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@@ -27,3 +32,34 @@ import org.apache.spark.sql.streaming.Trigger
@Experimental
@Evolving
case object OneTimeTrigger extends Trigger
+
+/**
+ * A [[Trigger]] that runs a query periodically based on the processing time.
If `interval` is 0,
+ * the query will run as fast as possible.
+ */
+@Evolving
+private[sql] case class ProcessingTimeTrigger(intervalMs: Long) extends
Trigger {
Review comment:
I think you are moving toward the opposite direction from the way I
recommended. Now, you add a new deprecate in this PR.
```
@deprecated("use Trigger.Continuous(intervalMs)", "3.0.0")
// NOTE: In later release, we can remove this.
```
Why do you add that here?
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