dongjoon-hyun commented on a change in pull request #26018:
[SPARK-29352][SQL][SS] Track active streaming queries in the
SparkSession.sharedState
URL: https://github.com/apache/spark/pull/26018#discussion_r334257813
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQueryManager.scala
##########
@@ -352,8 +352,10 @@ class StreamingQueryManager private[sql] (sparkSession:
SparkSession) extends Lo
}
}
- // Make sure no other query with same id is active
- if (activeQueries.values.exists(_.id == query.id)) {
+ // Make sure no other query with same id is active across all sessions
+ val activeOption =
+
Option(sparkSession.sharedState.activeStreamingQueries.putIfAbsent(query.id,
this))
+ if (activeOption.isDefined || activeQueries.values.exists(_.id ==
query.id) {
Review comment:
It seems that one `)` is missed after `query.id)`.
```
[error]
/home/jenkins/workspace/SparkPullRequestBuilder@2/sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQueryManager.scala:
Expected token RPAREN but got Token(DOT,.,14050,.)
[error] Total time: 20 s, completed Oct 12, 2019 4:11:49 PM
```
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