[GitHub] [spark] gaborgsomogyi commented on a change in pull request #25045: [MINOR] Add requestHeaderSize debug log

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

gaborgsomogyi commented on a change in pull request #25045: [MINOR] Add requestHeaderSize debug log
URL: https://github.com/apache/spark/pull/25045#discussion_r300047517
 
 

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 File path: core/src/main/scala/org/apache/spark/ui/JettyUtils.scala
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 @@ -297,7 +297,9 @@ private[spark] object JettyUtils extends Logging {
         (connector, connector.getLocalPort())
       }
       val httpConfig = new HttpConfiguration()
-      httpConfig.setRequestHeaderSize(conf.get(UI_REQUEST_HEADER_SIZE).toInt)
+      val requestHeaderSize = conf.get(UI_REQUEST_HEADER_SIZE).toInt
+      logDebug(s"Using requestHeaderSize: $requestHeaderSize")
+      httpConfig.setRequestHeaderSize(requestHeaderSize)
 
 Review comment:
   You understand it correctly, it's needed in previous versions as well.

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