Fixed import order.

Author: tdas

streaming/src/main/scala/org/apache/spark/streaming/rdd/WriteAheadLogBackedBlockRDD.scala

@@ -19,6 +19,7 @@ package org.apache.spark.streaming.rdd
 import scala.reflect.ClassTag
 
 import org.apache.hadoop.conf.Configuration
+
 import org.apache.spark._
 import org.apache.spark.rdd.BlockRDD
 import org.apache.spark.storage.{BlockId, StorageLevel}

streaming/src/test/scala/org/apache/spark/streaming/rdd/WriteAheadLogBackedBlockRDDSuite.scala

@@ -22,10 +22,11 @@ import scala.util.Random
 
 import com.google.common.io.Files
 import org.apache.hadoop.conf.Configuration
+import org.scalatest.{BeforeAndAfterAll, FunSuite}
+
 import org.apache.spark.{SparkConf, SparkContext}
 import org.apache.spark.storage.{BlockId, BlockManager, StorageLevel, StreamBlockId}
 import org.apache.spark.streaming.util.{WriteAheadLogFileSegment, WriteAheadLogWriter}
-import org.scalatest.{BeforeAndAfterAll, FunSuite}
 
 class WriteAheadLogBackedBlockRDDSuite extends FunSuite with BeforeAndAfterAll {
   val conf = new SparkConf()