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From shiva...@apache.org
Subject spark git commit: [SPARKR][MINOR] Fix windowPartitionBy example
Date Thu, 01 Sep 2016 04:28:57 GMT
Repository: spark
Updated Branches:
  refs/heads/master 2f9c27364 -> d008638fb


[SPARKR][MINOR] Fix windowPartitionBy example

## What changes were proposed in this pull request?

The usage in the original example is incorrect. This PR fixes it.

## How was this patch tested?

Manual test.

Author: Junyang Qian <junyangq@databricks.com>

Closes #14903 from junyangq/SPARKR-FixWindowPartitionByDoc.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/d008638f
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/d008638f
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/d008638f

Branch: refs/heads/master
Commit: d008638fbedc857c1adc1dff399d427b8bae848e
Parents: 2f9c273
Author: Junyang Qian <junyangq@databricks.com>
Authored: Wed Aug 31 21:28:53 2016 -0700
Committer: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
Committed: Wed Aug 31 21:28:53 2016 -0700

----------------------------------------------------------------------
 R/pkg/R/window.R | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/spark/blob/d008638f/R/pkg/R/window.R
----------------------------------------------------------------------
diff --git a/R/pkg/R/window.R b/R/pkg/R/window.R
index 215d0e7..0799d84 100644
--- a/R/pkg/R/window.R
+++ b/R/pkg/R/window.R
@@ -21,9 +21,9 @@
 #'
 #' Creates a WindowSpec with the partitioning defined.
 #'
-#' @param col A column name or Column by which rows are partitioned to 
+#' @param col A column name or Column by which rows are partitioned to
 #'            windows.
-#' @param ... Optional column names or Columns in addition to col, by 
+#' @param ... Optional column names or Columns in addition to col, by
 #'            which rows are partitioned to windows.
 #'
 #' @rdname windowPartitionBy
@@ -32,10 +32,10 @@
 #' @export
 #' @examples
 #' \dontrun{
-#'   ws <- windowPartitionBy("key1", "key2")
+#'   ws <- orderBy(windowPartitionBy("key1", "key2"), "key3")
 #'   df1 <- select(df, over(lead("value", 1), ws))
 #'
-#'   ws <- windowPartitionBy(df$key1, df$key2)
+#'   ws <- orderBy(windowPartitionBy(df$key1, df$key2), df$key3)
 #'   df1 <- select(df, over(lead("value", 1), ws))
 #' }
 #' @note windowPartitionBy(character) since 2.0.0
@@ -70,9 +70,9 @@ setMethod("windowPartitionBy",
 #'
 #' Creates a WindowSpec with the ordering defined.
 #'
-#' @param col A column name or Column by which rows are ordered within 
+#' @param col A column name or Column by which rows are ordered within
 #'            windows.
-#' @param ... Optional column names or Columns in addition to col, by 
+#' @param ... Optional column names or Columns in addition to col, by
 #'            which rows are ordered within windows.
 #'
 #' @rdname windowOrderBy


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