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new e369015 [SPARK-31189][R][DOCS][FOLLOWUP] Replace Datetime pattern
links in R doc
e369015 is described below
commit e36901573c30f90d7698082259873cb3f5ee93df
Author: Kent Yao <[email protected]>
AuthorDate: Sun Mar 22 14:22:44 2020 +0900
[SPARK-31189][R][DOCS][FOLLOWUP] Replace Datetime pattern links in R doc
### What changes were proposed in this pull request?
Use our own docs for data pattern instructions to replace java doc.
### Why are the changes needed?
fix doc
### Does this PR introduce any user-facing change?
yes. doc changed
### How was this patch tested?
pass jenkins
Closes #27975 from yaooqinn/SPARK-31189-2.
Authored-by: Kent Yao <[email protected]>
Signed-off-by: HyukjinKwon <[email protected]>
---
R/pkg/R/functions.R | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/R/pkg/R/functions.R b/R/pkg/R/functions.R
index 89c7cbe..dd5dbbc 100644
--- a/R/pkg/R/functions.R
+++ b/R/pkg/R/functions.R
@@ -1792,7 +1792,7 @@ setMethod("radians",
#' @details
#' \code{to_date}: Converts the column into a DateType. You may optionally
specify
#' a format according to the rules in:
-#'
\url{https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html}.
+#'
\href{https://spark.apache.org/docs/latest/sql-ref-datetime-pattern.html}{Datetime
Pattern}
#' If the string cannot be parsed according to the specified format (or
default),
#' the value of the column will be null.
#' By default, it follows casting rules to a DateType if the format is omitted
@@ -1888,7 +1888,7 @@ setMethod("to_csv", signature(x = "Column"),
#' @details
#' \code{to_timestamp}: Converts the column into a TimestampType. You may
optionally specify
#' a format according to the rules in:
-#'
\url{https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html}.
+#'
\href{https://spark.apache.org/docs/latest/sql-ref-datetime-pattern.html}{Datetime
Pattern}
#' If the string cannot be parsed according to the specified format (or
default),
#' the value of the column will be null.
#' By default, it follows casting rules to a TimestampType if the format is
omitted
@@ -2760,8 +2760,8 @@ setMethod("format_string", signature(format =
"character", x = "Column"),
#' \code{from_unixtime}: Converts the number of seconds from unix epoch
(1970-01-01 00:00:00 UTC)
#' to a string representing the timestamp of that moment in the current system
time zone in the JVM
#' in the given format.
-#' See
\href{https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html}{
-#' Customizing Formats} for available options.
+#' See
\href{https://spark.apache.org/docs/latest/sql-ref-datetime-pattern.html}{
+#' Datetime Pattern} for available options.
#'
#' @rdname column_datetime_functions
#'
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