Merge branch 'lepirlouit-master'

Author: jacobfi

src/main/scala/com/audienceproject/spark/dynamodb/rdd/TypeConversion.scala

@@ -37,6 +37,7 @@ private[dynamodb] object TypeConversion {
             case LongType => nullableGet(_.getLong)(attrName)
             case DoubleType => nullableGet(_.getDouble)(attrName)
             case FloatType => nullableGet(_.getFloat)(attrName)
+            case DecimalType() => nullableGet(_.getNumber)(attrName)
             case ArrayType(innerType, _) =>
                 nullableGet(_.getList)(attrName).andThen(extractArray(convertValue(innerType)))
             case MapType(keyType, valueType, _) =>
@@ -55,6 +56,7 @@ private[dynamodb] object TypeConversion {
             case LongType => nullableConvert(_.longValue())
             case DoubleType => nullableConvert(_.doubleValue())
             case FloatType => nullableConvert(_.floatValue())
+            case DecimalType() => nullableConvert(identity)
             case ArrayType(innerType, _) => extractArray(convertValue(innerType))
             case MapType(keyType, valueType, _) =>
                 if (keyType != StringType) throw new IllegalArgumentException(s"Invalid Map key type '${keyType.typeName}'. DynamoDB only supports String as Map key type.")