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Spark 1384 - Fix spark-shell on yarn access to secure hdfs - branch-0.9 only #287

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tgravescs wants to merge 1 commit into from
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Spark 1384 - Fix spark-shell on yarn access to secure hdfs - branch-0.9 only #287

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21 changes: 13 additions & 8 deletions repl/src/main/scala/org/apache/spark/repl/SparkILoop.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -880,6 +880,7 @@ class SparkILoop(in0: Option[BufferedReader], protected val out: JPrintWriter,

def process(settings: Settings): Boolean = savingContextLoader {
this.settings = settings
if (getMaster() == "yarn-client") System.setProperty("SPARK_YARN_MODE", "true")
createInterpreter()

// sets in to some kind of reader depending on environmental cues
Expand Down Expand Up @@ -937,16 +938,9 @@ class SparkILoop(in0: Option[BufferedReader], protected val out: JPrintWriter,

def createSparkContext(): SparkContext = {
val execUri = System.getenv("SPARK_EXECUTOR_URI")
val master = this.master match {
case Some(m) => m
case None => {
val prop = System.getenv("MASTER")
if (prop != null) prop else "local"
}
}
val jars = SparkILoop.getAddedJars.map(new java.io.File(_).getAbsolutePath)
val conf = new SparkConf()
.setMaster(master)
.setMaster(getMaster())
.setAppName("Spark shell")
.setJars(jars)
.set("spark.repl.class.uri", intp.classServer.uri)
Expand All @@ -961,6 +955,17 @@ class SparkILoop(in0: Option[BufferedReader], protected val out: JPrintWriter,
sparkContext
}

private def getMaster(): String = {
val master = this.master match {
case Some(m) => m
case None => {
val prop = System.getenv("MASTER")
if (prop != null) prop else "local"
}
}
master
}

/** process command-line arguments and do as they request */
def process(args: Array[String]): Boolean = {
val command = new SparkCommandLine(args.toList, msg => echo(msg))
Expand Down