Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/17458#discussion_r108420602
--- Diff: core/src/main/scala/org/apache/spark/ui/UIUtils.scala ---
@@ -317,7 +317,7 @@ private[spark] object UIUtils extends Logging {
def getHeaderContent(header: String): Seq[Node] = {
if (newlinesInHeader) {
<ul class="unstyled">
- { header.split("\n").map { case t => <li> {t} </li> } }
+ { header.split("\n").map(t => <li> {t} </li>)}
--- End diff --
That also works and gets rid of `case`. I personally prefer not opening a
scope if it's not needed, and it isn't here, but it's minor as it's just a
question of () vs {} and would rarely have any other impact.
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