Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/22253#discussion_r213881608
--- Diff:
sql/core/src/test/java/test/org/apache/spark/sql/JavaColumnExpressionSuite.java
---
@@ -0,0 +1,80 @@
+package test.org.apache.spark.sql;
+
+import org.apache.spark.api.java.function.FilterFunction;
+import org.apache.spark.sql.Column;
+import org.apache.spark.sql.Dataset;
+import org.apache.spark.sql.Row;
+import org.apache.spark.sql.RowFactory;
+import org.apache.spark.sql.test.TestSparkSession;
+import org.apache.spark.sql.types.StructType;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.*;
+
+import static org.apache.spark.sql.types.DataTypes.*;
+
+public class JavaColumnExpressionSuite {
+
+ private transient TestSparkSession spark;
--- End diff --
Java file also should be two space indentation
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
