From 150d26cad435e48441859ff266183161be893fac Mon Sep 17 00:00:00 2001
From: Reynold Xin <rxin@databricks.com>
Date: Mon, 19 Dec 2016 22:50:23 -0800
Subject: [PATCH] Tiny style improvement.

---
 .../main/scala/org/apache/spark/sql/DataFrameWriter.scala    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala b/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala
index 9d28e2704b..d33f7dacf3 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala
@@ -26,8 +26,8 @@ import org.apache.spark.sql.catalyst.TableIdentifier
 import org.apache.spark.sql.catalyst.analysis.UnresolvedRelation
 import org.apache.spark.sql.catalyst.catalog.{BucketSpec, CatalogTable, CatalogTableType}
 import org.apache.spark.sql.catalyst.plans.logical.InsertIntoTable
-import org.apache.spark.sql.execution.command.{AlterTableRecoverPartitionsCommand, DDLUtils}
-import org.apache.spark.sql.execution.datasources.{CreateTable, DataSource, HadoopFsRelation}
+import org.apache.spark.sql.execution.command.DDLUtils
+import org.apache.spark.sql.execution.datasources.{CreateTable, DataSource}
 import org.apache.spark.sql.types.StructType
 
 /**
@@ -214,6 +214,7 @@ final class DataFrameWriter[T] private[sql](ds: Dataset[T]) {
 
     dataSource.write(mode, df)
   }
+
   /**
    * Inserts the content of the `DataFrame` to the specified table. It requires that
    * the schema of the `DataFrame` is the same as the schema of the table.