deshanxiao commented on code in PR #37336:
URL: https://github.com/apache/spark/pull/37336#discussion_r934075866
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/util/SchemaUtils.scala:
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@@ -297,4 +296,117 @@ private[spark] object SchemaUtils {
.replaceAll("\u000B", "\\\\v")
.replaceAll("\u0007", "\\\\a")
}
+
+ /**
+ * Check whether the given schema contains a column of the required data
type.
Review Comment:
> I don't have a strong preference, but it seems a bit weird to define
methods in SQL but only call them in MLlib.
Yes, but it seems more weird to have a SchemaUtils in the MLiib too. Do you
have any good advice?
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