HeartSaVioR commented on a change in pull request #26771: [SPARK-30143][SS] Add
a timeout on stopping a streaming query
URL: https://github.com/apache/spark/pull/26771#discussion_r356365353
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File path:
sql/core/src/main/scala/org/apache/spark/sql/streaming/DataStreamWriter.scala
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@@ -240,8 +241,16 @@ final class DataStreamWriter[T] private[sql](ds:
Dataset[T]) {
* path as new data arrives. The returned [[StreamingQuery]] object can be
used to interact with
* the stream.
*
+ * @throws TimeoutException If another run of the same streaming query (a
streaming query sharing
Review comment:
> If another run of the same streaming query (a streaming query sharing the
same checkpoint location) is already active on the same Spark cluster
"same Spark cluster" seems misleading. AFAIK Spark cannot do it as Spark
doesn't have centralized control center - it's just per driver application.
Maybe "same Spark application"?
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