Fix API changes; lines > 100 chars.

core/src/main/scala/org/apache/spark/SparkContext.scala

@@ -84,9 +84,11 @@ class SparkContext(
     val sparkHome: String = null,
     val jars: Seq[String] = Nil,
     val environment: Map[String, String] = Map(),
-    // This is used only by yarn for now, but should be relevant to other cluster types (mesos, etc) too.
-    // This is typically generated from InputFormatInfo.computePreferredLocations .. host, set of data-local splits on host
-    val preferredNodeLocationData: scala.collection.Map[String, scala.collection.Set[SplitInfo]] = scala.collection.immutable.Map())
+    // This is used only by yarn for now, but should be relevant to other cluster types (mesos, etc)
+    // too. This is typically generated from InputFormatInfo.computePreferredLocations .. host, set
+    // of data-local splits on host
+    val preferredNodeLocationData: scala.collection.Map[String, scala.collection.Set[SplitInfo]] =
+      scala.collection.immutable.Map())
   extends Logging {
 
   // Ensure logging is initialized before we spawn any threads
@@ -239,7 +241,8 @@ class SparkContext(
     val env = SparkEnv.get
     val conf = env.hadoop.newConfiguration()
     // Explicitly check for S3 environment variables
-    if (System.getenv("AWS_ACCESS_KEY_ID") != null && System.getenv("AWS_SECRET_ACCESS_KEY") != null) {
+    if (System.getenv("AWS_ACCESS_KEY_ID") != null &&
+        System.getenv("AWS_SECRET_ACCESS_KEY") != null) {
       conf.set("fs.s3.awsAccessKeyId", System.getenv("AWS_ACCESS_KEY_ID"))
       conf.set("fs.s3n.awsAccessKeyId", System.getenv("AWS_ACCESS_KEY_ID"))
       conf.set("fs.s3.awsSecretAccessKey", System.getenv("AWS_SECRET_ACCESS_KEY"))
@@ -332,15 +335,15 @@ class SparkContext(
    * etc).
    */
   def hadoopRDD[K, V](
-      jobConf: JobConf,
+      conf: JobConf,
       inputFormatClass: Class[_ <: InputFormat[K, V]],
       keyClass: Class[K],
       valueClass: Class[V],
       minSplits: Int = defaultMinSplits
       ): RDD[(K, V)] = {
     // Add necessary security credentials to the JobConf before broadcasting it.
-    SparkEnv.get.hadoop.addCredentials(jobConf)
-    new HadoopRDD(this, jobConf, inputFormatClass, keyClass, valueClass, minSplits)
+    SparkEnv.get.hadoop.addCredentials(conf)
+    new HadoopRDD(this, conf, inputFormatClass, keyClass, valueClass, minSplits)
   }
 
   /** Get an RDD for a Hadoop file with an arbitrary InputFormat */

core/src/main/scala/org/apache/spark/rdd/HadoopRDD.scala

@@ -43,18 +43,18 @@ import org.apache.hadoop.conf.{Configuration, Configurable}
 class HadoopFileRDD[K, V](
     sc: SparkContext,
     path: String,
-    confBroadcast: Broadcast[SerializableWritable[Configuration]],
+    broadcastedConf: Broadcast[SerializableWritable[Configuration]],
     inputFormatClass: Class[_ <: InputFormat[K, V]],
     keyClass: Class[K],
     valueClass: Class[V],
     minSplits: Int)
-  extends HadoopRDD[K, V](sc, confBroadcast, inputFormatClass, keyClass, valueClass, minSplits) {
+  extends HadoopRDD[K, V](sc, broadcastedConf, inputFormatClass, keyClass, valueClass, minSplits) {
 
   override def getJobConf(): JobConf = {
     if (HadoopRDD.containsCachedMetadata(jobConfCacheKey)) {
       return HadoopRDD.getCachedMetadata(jobConfCacheKey).asInstanceOf[JobConf]
     } else {
-      val newJobConf = new JobConf(confBroadcast.value.value)
+      val newJobConf = new JobConf(broadcastedConf.value.value)
       FileInputFormat.setInputPaths(newJobConf, path)
       HadoopRDD.putCachedMetadata(jobConfCacheKey, newJobConf)
       return newJobConf
@@ -80,7 +80,7 @@ private[spark] class HadoopPartition(rddId: Int, idx: Int, @transient s: InputSp
  */
 class HadoopRDD[K, V](
     sc: SparkContext,
-    confBroadcast: Broadcast[SerializableWritable[Configuration]],
+    broadcastedConf: Broadcast[SerializableWritable[Configuration]],
     inputFormatClass: Class[_ <: InputFormat[K, V]],
     keyClass: Class[K],
     valueClass: Class[V],
@@ -89,14 +89,14 @@ class HadoopRDD[K, V](
 
   def this(
       sc: SparkContext,
-      jobConf: JobConf,
+      conf: JobConf,
       inputFormatClass: Class[_ <: InputFormat[K, V]],
       keyClass: Class[K],
       valueClass: Class[V],
       minSplits: Int) = {
     this(
       sc,
-      sc.broadcast(new SerializableWritable(jobConf))
+      sc.broadcast(new SerializableWritable(conf))
         .asInstanceOf[Broadcast[SerializableWritable[Configuration]]],
       inputFormatClass,
       keyClass,
@@ -110,13 +110,13 @@ class HadoopRDD[K, V](
 
   // Returns a JobConf that will be used on slaves to obtain input splits for Hadoop reads.
   protected def getJobConf(): JobConf = {
-    val conf: Configuration = confBroadcast.value.value
+    val conf: Configuration = broadcastedConf.value.value
     if (conf.isInstanceOf[JobConf]) {
       return conf.asInstanceOf[JobConf]
     } else if (HadoopRDD.containsCachedMetadata(jobConfCacheKey)) {
       return HadoopRDD.getCachedMetadata(jobConfCacheKey).asInstanceOf[JobConf]
     } else {
-      val newJobConf = new JobConf(confBroadcast.value.value)
+      val newJobConf = new JobConf(broadcastedConf.value.value)
       HadoopRDD.putCachedMetadata(jobConfCacheKey, newJobConf)
       return newJobConf
     }