zhengruifeng commented on code in PR #41718:
URL: https://github.com/apache/spark/pull/41718#discussion_r1243913397
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connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/functions.scala:
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@@ -4454,6 +4486,106 @@ object functions {
*/
def right(str: Column, len: Column): Column = Column.fn("right", str, len)
+ /**
+ * Masks the given string value. The function replaces characters with 'X'
or 'x', and numbers
+ * with 'n'. This can be useful for creating copies of tables with sensitive
information
+ * removed.
+ *
+ * @param input
+ * string value to mask. Supported types: STRING, VARCHAR, CHAR
+ * @group string_funcs
+ * @since 3.5.0
+ */
+ def mask(input: Column): Column = Column.fn("mask", input)
+
+ // scalastyle:off line.size.limit
Review Comment:
+1, please remove them,
I know there are some usage of `scalastyle:off line.size.limit` in this
file, but they are due to long hyperlink string which can not be broken into
multi line.
In this PR, i think it is not needed
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