fix java doc

xuanyuanking · xuanyuanking · commit ec0f160033a3 · 2019-10-20T10:36:00.000+08:00
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/JoinSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/JoinSuite.scala
@@ -1064,7 +1064,7 @@ class JoinWithResourceCleanSuite extends JoinSuite with BeforeAndAfterAll {
     sorts
   }
 
-  override def checkAnswer(df: => DataFrame, rows: Seq[Row]): Unit = {
+  override protected def checkAnswer(df: => DataFrame, rows: Seq[Row]): Unit = {
     withSQLConf(
       SQLConf.SORT_MERGE_JOIN_EXEC_EAGER_CLEANUP_RESOURCES.key -> "true") {
       checkCleanupResourceTriggered(df.queryExecution.sparkPlan)

Original file line number	Diff line number	Diff line change
`@@ -1064,7 +1064,7 @@ class JoinWithResourceCleanSuite extends JoinSuite with BeforeAndAfterAll {`
`1064`	`1064`	`sorts`
`1065`	`1065`	`}`
`1066`	`1066`
`1067`		`- override def checkAnswer(df: => DataFrame, rows: Seq[Row]): Unit = {`
	`1067`	`+ override protected def checkAnswer(df: => DataFrame, rows: Seq[Row]): Unit = {`
`1068`	`1068`	`withSQLConf(`
`1069`	`1069`	`SQLConf.SORT_MERGE_JOIN_EXEC_EAGER_CLEANUP_RESOURCES.key -> "true") {`
`1070`	`1070`	`checkCleanupResourceTriggered(df.queryExecution.sparkPlan)`