dongjoon-hyun commented on a change in pull request #28931:
URL: https://github.com/apache/spark/pull/28931#discussion_r446475568
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File path:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/YarnRMClient.scala
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@@ -107,7 +107,7 @@ private[spark] class YarnRMClient extends Logging {
// so not all stable releases have it.
val prefix = WebAppUtils.getHttpSchemePrefix(conf)
val proxies = WebAppUtils.getProxyHostsAndPortsForAmFilter(conf)
- val hosts = proxies.asScala.map(_.split(":").head)
+ val hosts = proxies.asScala.map(proxy =>
proxy.splitAt(proxy.lastIndexOf(":"))._1)
Review comment:
Hi, @PavithraRamachandran . If possible, could you check the code base
if this is the last instance or not?
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