Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/3607#discussion_r22587969
--- Diff:
yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientArguments.scala ---
@@ -38,24 +38,30 @@ private[spark] class ClientArguments(args:
Array[String], sparkConf: SparkConf)
var amMemory: Int = 512 // MB
var appName: String = "Spark"
var priority = 0
+ var isClusterMode = false
+
+ private val driverMemKey = "spark.driver.memory"
+ private val driverMemOverheadKey = "spark.yarn.driver.memoryOverhead"
+ private val amMemKey = "spark.yarn.am.memory"
+ private val amMemOverheadKey = "spark.yarn.am.memoryOverhead"
+ private var isDriverMemSet = false
parseArgs(args.toList)
+ private val isDynamicAllocationEnabled =
+ sparkConf.getBoolean("spark.dynamicAllocation.enabled", false)
+
+ loadEnvironmentArgs()
+ validateArgs()
+
// Additional memory to allocate to containers
- // For now, use driver's memory overhead as our AM container's memory
overhead
val amMemoryOverhead =
sparkConf.getInt("spark.yarn.driver.memoryOverhead",
--- End diff --
you should use the driverMemOverheadKey val since you created it
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