[SPARK-7927] whitespace fixes for Hive and ThriftServer.

So we can enable a whitespace enforcement rule in the style checker to save code review time.

Author: Reynold Xin <rxin@databricks.com>

Closes #6478 from rxin/whitespace-hive and squashes the following commits:

e01b0e0 [Reynold Xin] Fixed tests.
a3bba22 [Reynold Xin] [SPARK-7927] whitespace fixes for Hive and ThriftServer.

4 files changed, 10 insertions, 10 deletions

diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala
index deb1008c46..14f6f658d9 100644
--- a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala
@@ -43,7 +43,7 @@ import org.apache.spark.util.Utils
 private[hive] object SparkSQLCLIDriver {
   private var prompt = "spark-sql"
   private var continuedPrompt = "".padTo(prompt.length, ' ')
-  private var transport:TSocket = _
+  private var transport: TSocket = _
 
   installSignalHandler()
 
@@ -276,13 +276,13 @@ private[hive] class SparkSQLCLIDriver extends CliDriver with Logging {
 
           driver.init()
           val out = sessionState.out
-          val start:Long = System.currentTimeMillis()
+          val start: Long = System.currentTimeMillis()
           if (sessionState.getIsVerbose) {
             out.println(cmd)
           }
           val rc = driver.run(cmd)
           val end = System.currentTimeMillis()
-          val timeTaken:Double = (end - start) / 1000.0
+          val timeTaken: Double = (end - start) / 1000.0
 
           ret = rc.getResponseCode
           if (ret != 0) {
@@ -310,7 +310,7 @@ private[hive] class SparkSQLCLIDriver extends CliDriver with Logging {
               res.clear()
             }
           } catch {
-            case e:IOException =>
+            case e: IOException =>
               console.printError(
                 s"""Failed with exception ${e.getClass.getName}: ${e.getMessage}
                    |${org.apache.hadoop.util.StringUtils.stringifyException(e)}
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerPage.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerPage.scala
index 7c48ff4b35..10c83d8b27 100644
--- a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerPage.scala
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerPage.scala
@@ -77,7 +77,7 @@ private[ui] class ThriftServerPage(parent: ThriftServerTab) extends WebUIPage(""
             [{id}]
           </a>
         }
-        val detail = if(info.state == ExecutionState.FAILED) info.detail else info.executePlan
+        val detail = if (info.state == ExecutionState.FAILED) info.detail else info.executePlan
         <tr>
           <td>{info.userName}</td>
           <td>
@@ -85,7 +85,7 @@ private[ui] class ThriftServerPage(parent: ThriftServerTab) extends WebUIPage(""
           </td>
           <td>{info.groupId}</td>
           <td>{formatDate(info.startTimestamp)}</td>
-          <td>{if(info.finishTimestamp > 0) formatDate(info.finishTimestamp)}</td>
+          <td>{if (info.finishTimestamp > 0) formatDate(info.finishTimestamp)}</td>
           <td>{formatDurationOption(Some(info.totalTime))}</td>
           <td>{info.statement}</td>
           <td>{info.state}</td>
@@ -150,7 +150,7 @@ private[ui] class ThriftServerPage(parent: ThriftServerTab) extends WebUIPage(""
           <td> {session.ip} </td>
           <td> <a href={sessionLink}> {session.sessionId} </a> </td>
           <td> {formatDate(session.startTimestamp)} </td>
-          <td> {if(session.finishTimestamp > 0) formatDate(session.finishTimestamp)} </td>
+          <td> {if (session.finishTimestamp > 0) formatDate(session.finishTimestamp)} </td>
           <td> {formatDurationOption(Some(session.totalTime))} </td>
           <td> {session.totalExecution.toString} </td>
         </tr>
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerSessionPage.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerSessionPage.scala
index d9d66dcd85..3b01afa603 100644
--- a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerSessionPage.scala
+++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerSessionPage.scala
@@ -87,7 +87,7 @@ private[ui] class ThriftServerSessionPage(parent: ThriftServerTab)
             [{id}]
           </a>
         }
-        val detail = if(info.state == ExecutionState.FAILED) info.detail else info.executePlan
+        val detail = if (info.state == ExecutionState.FAILED) info.detail else info.executePlan
         <tr>
           <td>{info.userName}</td>
           <td>
diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala
index e1466e0423..4c9fab7ef6 100644
--- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala
+++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/UISeleniumSuite.scala
@@ -73,7 +73,7 @@ class UISeleniumSuite
   }
 
   ignore("thrift server ui test") {
-    withJdbcStatement(statement =>{
+    withJdbcStatement { statement =>
       val baseURL = s"http://localhost:$uiPort"
 
       val queries = Seq(
@@ -97,6 +97,6 @@ class UISeleniumSuite
           findAll(cssSelector("""ul table tbody tr td""")).map(_.text).toList should contain (line)
         }
       }
-    })
+    }
   }
 }