Fix typos

HyukjinKwon · HyukjinKwon · commit 3f6086123ec2 · 2017-04-11T13:18:03.000+09:00
diff --git a/examples/src/main/java/org/apache/spark/examples/sql/JavaSQLDataSourceExample.java b/examples/src/main/java/org/apache/spark/examples/sql/JavaSQLDataSourceExample.java
@@ -215,7 +215,7 @@ private static void runJsonDatasetExample(SparkSession spark) {
     // +------+
 
     // Alternatively, a DataFrame can be created for a JSON dataset represented by
-    // an Dataset<String> storing one JSON object per string.
+    // a Dataset<String> storing one JSON object per string.
     List<String> jsonData = Arrays.asList(
             "{\"name\":\"Yin\",\"address\":{\"city\":\"Columbus\",\"state\":\"Ohio\"}}");
     Dataset<String> anotherPeopleDataset = spark.createDataset(jsonData, Encoders.STRING());
diff --git a/examples/src/main/scala/org/apache/spark/examples/sql/SQLDataSourceExample.scala b/examples/src/main/scala/org/apache/spark/examples/sql/SQLDataSourceExample.scala
@@ -139,7 +139,7 @@ object SQLDataSourceExample {
     // +------+
 
     // Alternatively, a DataFrame can be created for a JSON dataset represented by
-    // an Dataset[String] storing one JSON object per string
+    // a Dataset[String] storing one JSON object per string
     val otherPeopleDataset = spark.createDataset(
       """{"name":"Yin","address":{"city":"Columbus","state":"Ohio"}}""" :: Nil)
     val otherPeople = spark.read.json(otherPeopleDataset)
