Github user Sherry302 commented on a diff in the pull request:
https://github.com/apache/spark/pull/14312#discussion_r72536143
--- Diff: yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala ---
@@ -66,6 +66,9 @@ private[spark] class Client(
import Client._
import YarnSparkHadoopUtil._
+ val context: String = s"${sparkConf.get("spark.app.name")} running on
Spark"
+ Utils.setCallerContext(context)
--- End diff --
If spark applications are in Yarn cluster mode, the record with that caller
context below will be in HDFS log:
2016-07-21 14:32:33,404 INFO FSNamesystem.audit: allowed=true
ugi=wyang (auth:SIMPLE) ip=/127.0.0.1 cmd=getfileinfo src=/spark-history
dst=null perm=null proto=rpc
callerContext=org.apache.spark.examples.SparkKMeans running on Spark
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