Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/18875#discussion_r138500520
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/jsonExpressions.scala
---
@@ -617,6 +618,14 @@ case class JsonToStructs(
{"time":"26/08/2015"}
> SELECT _FUNC_(array(named_struct('a', 1, 'b', 2));
[{"a":1,"b":2}]
+ > SELECT _FUNC_(map('a',named_struct('b',1)));
--- End diff --
little nit: `... ',n ...` -> `... ', n ...`
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