HeartSaVioR commented on a change in pull request #26201: [SPARK-29543][SS][UI] Init structured streaming ui URL: https://github.com/apache/spark/pull/26201#discussion_r365654786
########## File path: sql/core/src/main/scala/org/apache/spark/sql/streaming/StreamingQueryManager.scala ########## @@ -68,6 +69,9 @@ class StreamingQueryManager private[sql] (sparkSession: SparkSession) extends Lo logInfo(s"Registered listener ${listener.getClass.getName}") }) } + if (sparkSession.sparkContext.conf.get(UI_ENABLED)) { Review comment: `UI_ENABLED` is being checked twice, and `.get` is called anyway, defeating the purpose of Option. This would behave similar but checks UI_ENABLED only once and leverages Option properly. ``` sparkSession.sharedState.streamingQueryStatusListener.foreach { listener => addListener(listener) } ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org