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[SPARK-5951][YARN] Remove unreachable driver memory properties in yarn client mode #4730

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[SPARK-5951][YARN] Remove unreachable driver memory properties in yarn client mode #4730

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6 changes: 0 additions & 6 deletions yarn/src/main/scala/org/apache/spark/scheduler/cluster/YarnClientSchedulerBackend.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -79,18 +79,12 @@ private[spark] class YarnClientSchedulerBackend(
)
// Warn against the following deprecated environment variables: env var -> suggestion
val deprecatedEnvVars = Map(
"SPARK_MASTER_MEMORY" -> "SPARK_DRIVER_MEMORY or --driver-memory through spark-submit",
"SPARK_WORKER_INSTANCES" -> "SPARK_WORKER_INSTANCES or --num-executors through spark-submit",
"SPARK_WORKER_MEMORY" -> "SPARK_EXECUTOR_MEMORY or --executor-memory through spark-submit",
"SPARK_WORKER_CORES" -> "SPARK_EXECUTOR_CORES or --executor-cores through spark-submit")
// Do the same for deprecated properties: property -> suggestion
val deprecatedProps = Map("spark.master.memory" -> "--driver-memory through spark-submit")
optionTuples.foreach { case (optionName, envVar, sparkProp) =>
if (sc.getConf.contains(sparkProp)) {
extraArgs += (optionName, sc.getConf.get(sparkProp))
if (deprecatedProps.contains(sparkProp)) {
logWarning(s"NOTE: $sparkProp is deprecated. Use ${deprecatedProps(sparkProp)} instead.")
}
} else if (System.getenv(envVar) != null) {
extraArgs += (optionName, System.getenv(envVar))
if (deprecatedEnvVars.contains(envVar)) {
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