Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/16981#discussion_r104090730
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JacksonUtils.scala
---
@@ -55,4 +60,22 @@ object JacksonUtils {
schema.foreach(field => verifyType(field.name, field.dataType))
}
+
+ def strToStructType(schemaAsJson: String): StructType = Try {
+ DataType.fromJson(schemaAsJson).asInstanceOf[StructType]
+ }.getOrElse {
--- End diff --
> prefer explicitly throwing exceptions for abnormal execution and Java
style try/catch for exception handling.
Above is the style recommendation. Please use try/catch
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