[DOC] Adjust coverage for partitionBy()

tedyu · marmbrus · commit 40d03960d79d · 2016-01-04T12:38:04.000-08:00
This is the related thread: http://search-hadoop.com/m/q3RTtO3ReeJ1iF02&subj=Re+partitioning+json+data+in+spark Michael suggested fixing the doc. Please review. Author: tedyu <yuzhihong@gmail.com> Closes apache#10499 from ted-yu/master.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala b/sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala
@@ -119,7 +119,7 @@ final class DataFrameWriter private[sql](df: DataFrame) {
    * Partitions the output by the given columns on the file system. If specified, the output is
    * laid out on the file system similar to Hive's partitioning scheme.
    *
-   * This is only applicable for Parquet at the moment.
+   * This was initially applicable for Parquet but in 1.5+ covers JSON, text, ORC and avro as well.
    *
    * @since 1.4.0
    */

Original file line number	Diff line number	Diff line change
`@@ -119,7 +119,7 @@ final class DataFrameWriter private[sql](df: DataFrame) {`
`119`	`119`	`* Partitions the output by the given columns on the file system. If specified, the output is`
`120`	`120`	`* laid out on the file system similar to Hive's partitioning scheme.`
`121`	`121`	`*`
`122`		`- * This is only applicable for Parquet at the moment.`
	`122`	`+ * This was initially applicable for Parquet but in 1.5+ covers JSON, text, ORC and avro as well.`
`123`	`123`	`*`
`124`	`124`	`* @since 1.4.0`
`125`	`125`	`*/`