pull from master

core/src/main/scala/spark/BlockStoreShuffleFetcher.scala

core/src/main/scala/spark/RDD.scala

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

core/src/main/scala/spark/api/java/JavaRDD.scala

core/src/main/scala/spark/executor/TaskMetrics.scala

core/src/main/scala/spark/rdd/ZippedPartitionsRDD.scala

core/src/main/scala/spark/storage/BlockManagerMaster.scala

.../main/scala/spark/storage/DelegateBlockFetchTracker.scala

core/src/main/scala/spark/storage/DiskStore.scala

core/src/main/scala/spark/storage/StorageUtils.scala

core/src/main/scala/spark/util/TimedIterator.scala

core/src/test/scala/spark/DistributedSuite.scala

core/src/test/scala/spark/MapOutputTrackerSuite.scala

core/src/test/scala/spark/RDDSuite.scala

core/src/test/scala/spark/ZippedPartitionsSuite.scala

core/src/test/scala/spark/scheduler/SparkListenerSuite.scala

core/src/test/scala/spark/storage/BlockManagerSuite.scala

project/SparkBuild.scala

repl/pom.xml