Github user seyfe commented on a diff in the pull request:
https://github.com/apache/spark/pull/12341#discussion_r59785568
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -280,6 +280,8 @@ class SparkContext(config: SparkConf) extends Logging
with ExecutorAllocationCli
private[spark] def ui: Option[SparkUI] = _ui
+ def uiWebUrl: Option[String] = _ui.map(_.webUrl)
--- End diff --
`def uiWebUrl: Option[String] ` method is called inside repl's
`processLine` so having `private[spark]` won't be enough. It returns a "cannot
be accessed" error.
Alternatively, I can change the `def ui: Option[SparkUI]` method from
`private[spark]` to `public` and then change the print statement to
`_sc.ui.foreach(ui => println(s"Spark context Web UI available at
${ui.webUrl}"))`
That would work as well but I preferred to have a new public method
(`uiWebUrl `) rather than making the `ui` public. I would be happy to hear your
suggestion.
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