Github user TomaszGaweda commented on a diff in the pull request:
https://github.com/apache/spark/pull/22249#discussion_r213110408
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/functions.scala ---
@@ -2459,6 +2459,26 @@ object functions {
StringTrimLeft(e.expr, Literal(trimString))
}
+ /**
+ * Extracts a part from a URL.
+ *
+ * @group string_funcs
+ * @since 2.4.0
+ */
+ def parse_url(url: Column, partToExtract: String): Column = withExpr {
--- End diff --
This PR is created after this StackOverflow question:
https://stackoverflow.com/questions/52041342/how-to-parse-url-in-spark-sqlscala/52043771
I'm not sure how often it is used, however most of functions are available
in functions object to make Scala and SQL interfaces similar. If you think it's
useless - please let me know, I'll just close this PR
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
