Skip to content

[SPARK-31306][DOCS] update rand() function documentation to indicate exclusive upper bound #28071

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
Smeb wants to merge 1 commit into from
Closed

[SPARK-31306][DOCS] update rand() function documentation to indicate exclusive upper bound #28071

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion R/pkg/R/functions.R
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2975,7 +2975,7 @@ setMethod("lpad", signature(x = "Column", len = "numeric", pad = "character"),

#' @details
#' \code{rand}: Generates a random column with independent and identically distributed (i.i.d.)
#' samples from U[0.0, 1.0].
#' samples uniformly distributed in [0.0, 1.0).
#' Note: the function is non-deterministic in general case.
#'
#' @rdname column_nonaggregate_functions
Expand Down
2 changes: 1 addition & 1 deletion python/pyspark/sql/functions.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -652,7 +652,7 @@ def percentile_approx(col, percentage, accuracy=10000):
@since(1.4)
def rand(seed=None):
"""Generates a random column with independent and identically distributed (i.i.d.) samples
from U[0.0, 1.0].
uniformly distributed in [0.0, 1.0).

.. note:: The function is non-deterministic in general case.

Expand Down
4 changes: 2 additions & 2 deletions sql/core/src/main/scala/org/apache/spark/sql/functions.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1227,7 +1227,7 @@ object functions {

/**
* Generate a random column with independent and identically distributed (i.i.d.) samples
* from U[0.0, 1.0].
* uniformly distributed in [0.0, 1.0).
*
* @note The function is non-deterministic in general case.
*
Expand All @@ -1238,7 +1238,7 @@ object functions {

/**
* Generate a random column with independent and identically distributed (i.i.d.) samples
* from U[0.0, 1.0].
* uniformly distributed in [0.0, 1.0).
*
* @note The function is non-deterministic in general case.
*
Expand Down