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author | Junyang Qian <junyangq@databricks.com> | 2016-08-31 21:28:53 -0700 |
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committer | Shivaram Venkataraman <shivaram@cs.berkeley.edu> | 2016-08-31 21:28:53 -0700 |
commit | d008638fbedc857c1adc1dff399d427b8bae848e (patch) | |
tree | 31eebca5e469efeb1a104db72d4e10487be2ecff /R/pkg | |
parent | 2f9c27364ea00473933213700edb93b63b55b313 (diff) | |
download | spark-d008638fbedc857c1adc1dff399d427b8bae848e.tar.gz spark-d008638fbedc857c1adc1dff399d427b8bae848e.tar.bz2 spark-d008638fbedc857c1adc1dff399d427b8bae848e.zip |
[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.
Diffstat (limited to 'R/pkg')
-rw-r--r-- | R/pkg/R/window.R | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/R/pkg/R/window.R b/R/pkg/R/window.R index 215d0e7b5c..0799d841e5 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 |