byyue commented on a change in pull request #34809:
URL: https://github.com/apache/spark/pull/34809#discussion_r762680503
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/jsonExpressions.scala
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@@ -522,6 +522,8 @@ case class JsonTuple(children: Seq[Expression])
Examples:
> SELECT _FUNC_('{"a":1, "b":0.8}', 'a INT, b DOUBLE');
{"a":1,"b":0.8}
+ > SELECT from_json('{"teacher": "Alice", "student": [{"name": "Bob",
"rank": 1}, {"name": "Charlie", "rank": 2}]}', 'STRUCT<teacher: STRING,
student: ARRAY<STRUCT<name: STRING, rank: INT>>>');
Review comment:
Thanks for your review! I've updated the code. Could you please help
with the test failure?
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