srowen commented on a change in pull request #23637: [SPARK-26714][CORE][WEBUI]
Show 0 partition job in WebUI
URL: https://github.com/apache/spark/pull/23637#discussion_r250850814
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File path: core/src/main/scala/org/apache/spark/ui/UIUtils.scala
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@@ -363,7 +363,8 @@ private[spark] object UIUtils extends Logging {
skipped: Int,
reasonToNumKilled: Map[String, Int],
total: Int): Seq[Node] = {
- val completeWidth = "width: %s%%".format((completed.toDouble/total)*100)
+ val ratio = if (total == completed) 100.0 else
(completed.toDouble/total)*100
Review comment:
Oh right I get it , it matters when completed is 0. I guess that could be
the check, even, for clarity
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