[GitHub] [spark] dongjoon-hyun commented on a diff in pull request #42999: [SPARK-45217][CORE] Support change log level of specific package or class

["dongjoon-hyun (via GitHub)" <gi...@apache.org>]

dongjoon-hyun commented on code in PR #42999:
URL: https://github.com/apache/spark/pull/42999#discussion_r1330789111


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core/src/main/scala/org/apache/spark/util/Utils.scala:
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@@ -1013,7 +1013,7 @@ private[spark] object Utils
    * In case of IPv6, getHostAddress may return '0:0:0:0:0:0:0:1'.
    */
   def localHostName(): String = {
-    addBracketsIfNeeded(customHostname.getOrElse(localIpAddress.getHostAddress))
+    addBracketsIfNeeded(customHostname.getOrElse(localIpAddress.getHostName))

Review Comment:
   This looks irrelevant to me. Why do you change this?



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