[SQL][MINOR] Fix one little mismatched comment according to the codes in interface.scala

lw-lin · rxin · commit 30f55e5232d8 · 2016-01-19T00:15:50.000-08:00
Author: proflin <proflin.me@gmail.com> Closes #10824 from proflin/master. (cherry picked from commit c00744e) Signed-off-by: Reynold Xin <rxin@databricks.com>
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/sources/interfaces.scala b/sql/core/src/main/scala/org/apache/spark/sql/sources/interfaces.scala
@@ -403,7 +403,7 @@ abstract class OutputWriter {
  * [[Row]] objects. In addition, when reading from Hive style partitioned tables stored in file
  * systems, it's able to discover partitioning information from the paths of input directories, and
  * perform partition pruning before start reading the data. Subclasses of [[HadoopFsRelation()]]
- * must override one of the three `buildScan` methods to implement the read path.
+ * must override one of the four `buildScan` methods to implement the read path.
  *
  * For the write path, it provides the ability to write to both non-partitioned and partitioned
  * tables.  Directory layout of the partitioned tables is compatible with Hive.

Original file line number	Diff line number	Diff line change
`@@ -403,7 +403,7 @@ abstract class OutputWriter {`
`403`	`403`	`* [[Row]] objects. In addition, when reading from Hive style partitioned tables stored in file`
`404`	`404`	`* systems, it's able to discover partitioning information from the paths of input directories, and`
`405`	`405`	`* perform partition pruning before start reading the data. Subclasses of [[HadoopFsRelation()]]`
`406`		- * must override one of the three `buildScan` methods to implement the read path.
	`406`	+ * must override one of the four `buildScan` methods to implement the read path.
`407`	`407`	`*`
`408`	`408`	`* For the write path, it provides the ability to write to both non-partitioned and partitioned`
`409`	`409`	`* tables. Directory layout of the partitioned tables is compatible with Hive.`