Add comment

aarondav · aarondav · commit e9e68ee2f073 · 2014-05-25T16:56:49.000-07:00
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/SchemaRDD.scala b/sql/core/src/main/scala/org/apache/spark/sql/SchemaRDD.scala
@@ -206,6 +206,7 @@ class SchemaRDD(
 
   /**
    * Performs an aggregation over all Rows in this RDD.
+   * This is equivalent to a groupBy with no grouping expressions.
    *
    * {{{
    *   schemaRDD.aggregate(Sum('sales) as 'totalSales)

Original file line number	Diff line number	Diff line change
`@@ -206,6 +206,7 @@ class SchemaRDD(`
`206`	`206`
`207`	`207`	`/**`
`208`	`208`	`* Performs an aggregation over all Rows in this RDD.`
	`209`	`+ * This is equivalent to a groupBy with no grouping expressions.`
`209`	`210`	`*`
`210`	`211`	`* {{{`
`211`	`212`	`* schemaRDD.aggregate(Sum('sales) as 'totalSales)`