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[SPARK-26737][YARN] Executor/Task STDERR & STDOUT log urls are not correct in Yarn deployment mode #23659

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[SPARK-26737][YARN] Executor/Task STDERR & STDOUT log urls are not correct in Yarn deployment mode #23659

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2 changes: 1 addition & 1 deletion resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ExecutorRunnable.scala
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Expand Up @@ -243,7 +243,7 @@ private[yarn] class ExecutorRunnable(

// Add log urls
container.foreach { c =>
sys.env.filterKeys(_.endsWith("USER")).foreach { user =>
sys.env.get("SPARK_USER").orElse(sys.env.get("USER")).foreach { user =>
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@HeartSaVioR HeartSaVioR Jan 26, 2019 •
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So our preference would be SPARK_USER -> USER, right? I also have to apply this to #23260 given that I'm refactoring the this code block in #23260.

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@vanzin vanzin Jan 28, 2019

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Maybe explicitly set the SPARK_USER env variable to the value of Utils.getCurrentUserName? Instead of trying to figure out what's the correct value from the env. (USER could be wrong if you have kerberos, for example.)

val containerId = ConverterUtils.toString(c.getId)
val address = c.getNodeHttpAddress
val baseUrl = s"$httpScheme$address/node/containerlogs/$containerId/$user"
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