[SPARK-7929] Turn whitespace checker on for more token types.

This is the last batch of changes to complete SPARK-7929.

Previous related PRs:
https://github.com/apache/spark/pull/6480
https://github.com/apache/spark/pull/6478
https://github.com/apache/spark/pull/6477
https://github.com/apache/spark/pull/6476
https://github.com/apache/spark/pull/6475
https://github.com/apache/spark/pull/6474
https://github.com/apache/spark/pull/6473

Author: Reynold Xin <rxin@databricks.com>

Closes #6487 from rxin/whitespace-lint and squashes the following commits:

b33d43d [Reynold Xin] [SPARK-7929] Turn whitespace checker on for more token types.

3 files changed, 13 insertions, 13 deletions

diff --git a/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala b/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala
index 7e023f2d92..234051eb7d 100644
--- a/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala
+++ b/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala
@@ -1142,9 +1142,9 @@ object Client extends Logging {
           logDebug("HiveMetaStore configured in localmode")
         }
       } catch {
-        case e:java.lang.NoSuchMethodException => { logInfo("Hive Method not found " + e); return }
-        case e:java.lang.ClassNotFoundException => { logInfo("Hive Class not found " + e); return }
-        case e:Exception => { logError("Unexpected Exception " + e)
+        case e: java.lang.NoSuchMethodException => { logInfo("Hive Method not found " + e); return }
+        case e: java.lang.ClassNotFoundException => { logInfo("Hive Class not found " + e); return }
+        case e: Exception => { logError("Unexpected Exception " + e)
           throw new RuntimeException("Unexpected exception", e)
         }
       }
diff --git a/yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala b/yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala
index c592ecfdfc..4ca6c903fc 100644
--- a/yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala
+++ b/yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientDistributedCacheManager.scala
@@ -95,13 +95,13 @@ private[spark] class ClientDistributedCacheManager() extends Logging {
     val (keys, tupleValues) = distCacheFiles.unzip
     val (sizes, timeStamps, visibilities) = tupleValues.unzip3
     if (keys.size > 0) {
-      env("SPARK_YARN_CACHE_FILES") = keys.reduceLeft[String] { (acc,n) => acc + "," + n }
+      env("SPARK_YARN_CACHE_FILES") = keys.reduceLeft[String] { (acc, n) => acc + "," + n }
       env("SPARK_YARN_CACHE_FILES_TIME_STAMPS") = 
-        timeStamps.reduceLeft[String] { (acc,n) => acc + "," + n }
+        timeStamps.reduceLeft[String] { (acc, n) => acc + "," + n }
       env("SPARK_YARN_CACHE_FILES_FILE_SIZES") = 
-        sizes.reduceLeft[String] { (acc,n) => acc + "," + n }
+        sizes.reduceLeft[String] { (acc, n) => acc + "," + n }
       env("SPARK_YARN_CACHE_FILES_VISIBILITIES") = 
-        visibilities.reduceLeft[String] { (acc,n) => acc + "," + n }
+        visibilities.reduceLeft[String] { (acc, n) => acc + "," + n }
     }
   }
 
@@ -112,13 +112,13 @@ private[spark] class ClientDistributedCacheManager() extends Logging {
     val (keys, tupleValues) = distCacheArchives.unzip
     val (sizes, timeStamps, visibilities) = tupleValues.unzip3
     if (keys.size > 0) {
-      env("SPARK_YARN_CACHE_ARCHIVES") = keys.reduceLeft[String] { (acc,n) => acc + "," + n }
+      env("SPARK_YARN_CACHE_ARCHIVES") = keys.reduceLeft[String] { (acc, n) => acc + "," + n }
       env("SPARK_YARN_CACHE_ARCHIVES_TIME_STAMPS") = 
-        timeStamps.reduceLeft[String] { (acc,n) => acc + "," + n }
+        timeStamps.reduceLeft[String] { (acc, n) => acc + "," + n }
       env("SPARK_YARN_CACHE_ARCHIVES_FILE_SIZES") =
-        sizes.reduceLeft[String] { (acc,n) => acc + "," + n }
+        sizes.reduceLeft[String] { (acc, n) => acc + "," + n }
       env("SPARK_YARN_CACHE_ARCHIVES_VISIBILITIES") = 
-        visibilities.reduceLeft[String] { (acc,n) => acc + "," + n }
+        visibilities.reduceLeft[String] { (acc, n) => acc + "," + n }
     }
   }
 
@@ -160,7 +160,7 @@ private[spark] class ClientDistributedCacheManager() extends Logging {
   def ancestorsHaveExecutePermissions(
       fs: FileSystem,
       path: Path,
-      statCache: Map[URI, FileStatus]): Boolean =  {
+      statCache: Map[URI, FileStatus]): Boolean = {
     var current = path
     while (current != null) {
       // the subdirs in the path should have execute permissions for others
diff --git a/yarn/src/test/scala/org/apache/spark/deploy/yarn/ClientSuite.scala b/yarn/src/test/scala/org/apache/spark/deploy/yarn/ClientSuite.scala
index 508819e242..6da3e82acd 100644
--- a/yarn/src/test/scala/org/apache/spark/deploy/yarn/ClientSuite.scala
+++ b/yarn/src/test/scala/org/apache/spark/deploy/yarn/ClientSuite.scala
@@ -203,7 +203,7 @@ class ClientSuite extends FunSuite with Matchers with BeforeAndAfterAll {
   def getFieldValue2[A: ClassTag, A1: ClassTag, B](
         clazz: Class[_],
         field: String,
-        defaults: => B)(mapTo:  A => B)(mapTo1: A1 => B): B = {
+        defaults: => B)(mapTo: A => B)(mapTo1: A1 => B): B = {
     Try(clazz.getField(field)).map(_.get(null)).map {
       case v: A => mapTo(v)
       case v1: A1 => mapTo1(v1)