Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/3607#discussion_r22050878
--- Diff:
yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientArguments.scala ---
@@ -39,23 +39,37 @@ private[spark] class ClientArguments(args:
Array[String], sparkConf: SparkConf)
var appName: String = "Spark"
var priority = 0
- // 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",
- math.max((MEMORY_OVERHEAD_FACTOR * amMemory).toInt,
MEMORY_OVERHEAD_MIN))
-
- val executorMemoryOverhead =
sparkConf.getInt("spark.yarn.executor.memoryOverhead",
- math.max((MEMORY_OVERHEAD_FACTOR * executorMemory).toInt,
MEMORY_OVERHEAD_MIN))
-
private val isDynamicAllocationEnabled =
sparkConf.getBoolean("spark.dynamicAllocation.enabled", false)
parseArgs(args.toList)
+
+ val isClusterMode = userClass != null
--- End diff --
ClientBase has this same check. Perhaps we should just make this accessible
in the ClientBaseArguments so that ClientBase can just read it from here.
private val isLaunchingDriver = args.userClass != null
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