Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/10418#discussion_r48469610
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala
---
@@ -335,7 +335,7 @@ object FunctionRegistry {
val df = clazz.getAnnotation(classOf[ExpressionDescription])
if (df != null) {
(name,
- (new ExpressionInfo(clazz.getCanonicalName, name, df.usage(),
df.extended()),
+ (new ExpressionInfo(clazz.getCanonicalName, name, df.usage(),
df.extended().stripMargin),
--- End diff --
Why would you want to add a new line character in a raw string?
It would be nice to add ```stripMargin``` to ```df.usage``` as well.
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