Format.

Author: yhuai

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/types/dataTypes.scala

@@ -353,7 +353,10 @@ object MapType {
     MapType(keyType: DataType, valueType: DataType, true)
 }
 
-case class MapType(keyType: DataType, valueType: DataType, valueContainsNull: Boolean) extends DataType {
+case class MapType(
+    keyType: DataType,
+    valueType: DataType,
+    valueContainsNull: Boolean) extends DataType {
   private[sql] def buildFormattedString(prefix: String, builder: StringBuilder): Unit = {
     builder.append(s"${prefix}-- key: ${keyType.simpleString}\n")
     builder.append(s"${prefix}-- value: ${valueType.simpleString}\n")

sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala

@@ -264,7 +264,7 @@ private[sql] object JsonRDD extends Logging {
     // So, right now, we will have Infinity for those BigDecimal number.
     // TODO: Support BigDecimal.
     json.mapPartitions(iter => {
-      // Also, when there is a key appearing multiple times (a duplicate key),
+      // When there is a key appearing multiple times (a duplicate key),
       // the ObjectMapper will take the last value associated with this duplicate key.
       // For example: for {"key": 1, "key":2}, we will get "key"->2.
       val mapper = new ObjectMapper()