code review

petermaxlee · petermaxlee · commit 5f8930e33c60 · 2016-08-19T09:45:59.000-07:00
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/RelationalGroupedDataset.scala b/sql/core/src/main/scala/org/apache/spark/sql/RelationalGroupedDataset.scala
@@ -128,7 +128,7 @@ class RelationalGroupedDataset protected[sql](
   }
 
   /**
-   * (Scala-specific) Compute aggregates by specifying a map from column name to
+   * (Scala-specific) Compute aggregates by specifying the column names and
    * aggregate methods. The resulting [[DataFrame]] will also contain the grouping columns.
    *
    * The available aggregate methods are `avg`, `max`, `min`, `sum`, `count`.

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ class RelationalGroupedDataset protected[sql](`
`128`	`128`	`}`
`129`	`129`
`130`	`130`	`/**`
`131`		`- * (Scala-specific) Compute aggregates by specifying a map from column name to`
	`131`	`+ * (Scala-specific) Compute aggregates by specifying the column names and`
`132`	`132`	`* aggregate methods. The resulting [[DataFrame]] will also contain the grouping columns.`
`133`	`133`	`*`
`134`	`134`	* The available aggregate methods are `avg`, `max`, `min`, `sum`, `count`.