Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/2350#discussion_r17878817
--- Diff:
yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientBase.scala ---
@@ -415,41 +381,153 @@ trait ClientBase extends Logging {
"1>", ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout",
"2>", ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr")
- logInfo("Yarn AM launch context:")
- logInfo(s" user class: ${args.userClass}")
- logInfo(s" env: $env")
- logInfo(s" command: ${commands.mkString(" ")}")
-
// TODO: it would be nicer to just make sure there are no null
commands here
val printableCommands = commands.map(s => if (s == null) "null" else
s).toList
amContainer.setCommands(printableCommands)
- setupSecurityToken(amContainer)
+
logDebug("===============================================================================")
+ logDebug("Yarn AM launch context:")
+ logDebug(s" user class: ${Option(args.userClass).getOrElse("N/A")}")
+ logDebug(" env:")
+ launchEnv.foreach { case (k, v) => logDebug(s" $k -> $v") }
+ logDebug(" resources:")
+ localResources.foreach { case (k, v) => logDebug(s" $k -> $v")}
+ logDebug(" command:")
+ logDebug(s" ${printableCommands.mkString(" ")}")
+
logDebug("===============================================================================")
// send the acl settings into YARN to control who has access via YARN
interfaces
val securityManager = new SecurityManager(sparkConf)
amContainer.setApplicationACLs(YarnSparkHadoopUtil.getApplicationAclsForYarn(securityManager))
+ setupSecurityToken(amContainer)
+ UserGroupInformation.getCurrentUser().addCredentials(credentials)
amContainer
}
+
+ /**
+ * Report the state of an application until it has exited, either
successfully or
+ * due to some failure, then return the application state.
+ *
--- End diff --
Ok, added.
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