aboutsummaryrefslogtreecommitdiff
path: root/docs/sql-programming-guide.md
diff options
context:
space:
mode:
Diffstat (limited to 'docs/sql-programming-guide.md')
-rw-r--r--docs/sql-programming-guide.md4
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md
index c4d277f9bf..89fe873851 100644
--- a/docs/sql-programming-guide.md
+++ b/docs/sql-programming-guide.md
@@ -760,7 +760,7 @@ JavaRDD<String> people = sc.textFile("examples/src/main/resources/people.txt");
String schemaString = "name age";
// Generate the schema based on the string of schema
-List<StructField> fields = new ArrayList<StructField>();
+List<StructField> fields = new ArrayList<>();
for (String fieldName: schemaString.split(" ")) {
fields.add(DataTypes.createStructField(fieldName, DataTypes.StringType, true));
}
@@ -1935,7 +1935,7 @@ val jdbcDF = sqlContext.read.format("jdbc").options(
{% highlight java %}
-Map<String, String> options = new HashMap<String, String>();
+Map<String, String> options = new HashMap<>();
options.put("url", "jdbc:postgresql:dbserver");
options.put("dbtable", "schema.tablename");