vanzin commented on a change in pull request #23901: [MINOR]Remove unnecessary
gets when getting a value from map.
URL: https://github.com/apache/spark/pull/23901#discussion_r260950628
##########
File path: core/src/main/scala/org/apache/spark/ui/ConsoleProgressBar.scala
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@@ -40,7 +40,7 @@ private[spark] class ConsoleProgressBar(sc: SparkContext)
extends Logging {
// The width of terminal
private val TerminalWidth = if (!sys.env.getOrElse("COLUMNS", "").isEmpty) {
- sys.env.get("COLUMNS").get.toInt
+ sys.env("COLUMNS").toInt
Review comment:
Instead of just following what your IDE says, you could actually have
simplified this whole block of code.
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