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-rw-r--r--core/src/main/scala/org/apache/spark/SparkContext.scala1
1 files changed, 1 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/SparkContext.scala b/core/src/main/scala/org/apache/spark/SparkContext.scala
index a2f34eafa2..9c3218719f 100644
--- a/core/src/main/scala/org/apache/spark/SparkContext.scala
+++ b/core/src/main/scala/org/apache/spark/SparkContext.scala
@@ -521,6 +521,7 @@ class SparkContext(config: SparkConf) extends Logging with ExecutorAllocationCli
_applicationId = _taskScheduler.applicationId()
_applicationAttemptId = taskScheduler.applicationAttemptId()
_conf.set("spark.app.id", _applicationId)
+ _ui.foreach(_.setAppId(_applicationId))
_env.blockManager.initialize(_applicationId)
// The metrics system for Driver need to be set spark.app.id to app ID.