[GitHub] [spark] tgravescs commented on a change in pull request #29683: [SPARK-32823] Fix the master ui resources reporting

[GitBox <gi...@apache.org>]

tgravescs commented on a change in pull request #29683:
URL: https://github.com/apache/spark/pull/29683#discussion_r485108438



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File path: core/src/main/scala/org/apache/spark/deploy/master/ui/MasterPage.scala
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@@ -80,15 +80,15 @@ private[ui] class MasterPage(parent: MasterWebUI) extends WebUIPage("") {
       .flatMap(_.toIterator)
       .groupBy(_._1) // group by resource name
       .map { case (rName, rInfoArr) =>
-        rName -> rInfoArr.map(_._2).reduce(_ + _)
-      }.map { case (k, v) => (k, v.toResourceInformation) }
+      rName -> rInfoArr.map(_._2.addresses.size).sum
+    }
     val usedInfo = aliveWorkers.map(_.resourcesInfoUsed)
       .map (resources => toMutable(resources))

Review comment:
       good catch, yes we should be able to, let me update.




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