Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/18865#discussion_r132361425
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/json/JsonFileFormat.scala
---
@@ -114,7 +114,16 @@ class JsonFileFormat extends TextBasedFileFormat with
DataSourceRegister {
}
(file: PartitionedFile) => {
- val parser = new JacksonParser(actualSchema, parsedOptions)
+ // SPARK-21610: when the `requiredSchema` only contains
`_corrupt_record`,
--- End diff --
I've not tried 1.6.3 or 1.5.2. So @HyukjinKwon do you mean above code
returns 1 for isNotNull and 2 for isNull?
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