style edits

Author: jkbradley

sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableSupport.scala

@@ -20,7 +20,6 @@ package org.apache.spark.sql.parquet
 import java.util.{HashMap => JHashMap}
 
 import org.apache.hadoop.conf.Configuration
-import org.apache.spark.sql.catalyst.types.decimal.Decimal
 import parquet.column.ParquetProperties
 import parquet.hadoop.ParquetOutputFormat
 import parquet.hadoop.api.ReadSupport.ReadContext
@@ -31,6 +30,7 @@ import parquet.schema.MessageType
 import org.apache.spark.Logging
 import org.apache.spark.sql.catalyst.expressions.{Attribute, Row}
 import org.apache.spark.sql.catalyst.types._
+import org.apache.spark.sql.catalyst.types.decimal.Decimal
 
 /**
  * A `parquet.io.api.RecordMaterializer` for Rows.

sql/core/src/main/scala/org/apache/spark/sql/types/util/DataTypeConversions.scala

@@ -44,7 +44,6 @@ protected[sql] object DataTypeConversions {
    * Returns the equivalent DataType in Java for the given DataType in Scala.
    */
   def asJavaDataType(scalaDataType: DataType): JDataType = scalaDataType match {
-    // Check UDT first since UDTs can override other types
     case udtType: UserDefinedType[_] =>
       UDTWrappers.wrapAsJava(udtType)
 
@@ -87,7 +86,6 @@ protected[sql] object DataTypeConversions {
    * Returns the equivalent DataType in Scala for the given DataType in Java.
    */
   def asScalaDataType(javaDataType: JDataType): DataType = javaDataType match {
-    // Check UDT first since UDTs can override other types
     case udtType: org.apache.spark.sql.api.java.UserDefinedType[_] =>
       UDTWrappers.wrapAsScala(udtType)
 

sql/core/src/test/scala/org/apache/spark/sql/json/JsonSuite.scala

@@ -233,8 +233,8 @@ class JsonSuite extends QueryTest {
           StructField("field2", StringType, true) ::
           StructField("field3", StringType, true) :: Nil), false), true) ::
       StructField("struct", StructType(
-      StructField("field1", BooleanType, true) ::
-      StructField("field2", DecimalType.Unlimited, true) :: Nil), true) ::
+        StructField("field1", BooleanType, true) ::
+        StructField("field2", DecimalType.Unlimited, true) :: Nil), true) ::
       StructField("structWithArrayFields", StructType(
         StructField("field1", ArrayType(IntegerType, false), true) ::
         StructField("field2", ArrayType(StringType, false), true) :: Nil), true) :: Nil)