Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17406#discussion_r107966362
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextRelation.scala
---
@@ -36,7 +38,13 @@ class SimpleTextSource extends TextBasedFileFormat with
DataSourceRegister {
sparkSession: SparkSession,
options: Map[String, String],
files: Seq[FileStatus]): Option[StructType] = {
- Some(DataType.fromJson(options("dataSchema")).asInstanceOf[StructType])
+ val schemaAsString = options("dataSchema")
+ val schema = try {
+ DataType.fromJson(schemaAsString)
+ } catch {
+ case NonFatal(_) => DataType.fromDdl(schemaAsString)
+ }
+ Some(schema.asInstanceOf[StructType])
--- End diff --
`SimpleTextSource` is just a faked source. What is the reason you made
these changes?
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