Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/16386#discussion_r101683719
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JacksonParser.scala
---
@@ -394,36 +447,30 @@ class JacksonParser(
}
/**
- * Parse the string JSON input to the set of [[InternalRow]]s.
+ * Parse the JSON input to the set of [[InternalRow]]s.
+ *
+ * @param recordLiteral an optional function that will be used to
generate
+ * the corrupt record text instead of record.toString
*/
- def parse(input: String): Seq[InternalRow] = {
- if (input.trim.isEmpty) {
- Nil
- } else {
- try {
- Utils.tryWithResource(factory.createParser(input)) { parser =>
- parser.nextToken()
- rootConverter.apply(parser) match {
- case null => failedRecord(input)
- case row: InternalRow => row :: Nil
- case array: ArrayData =>
- // Here, as we support reading top level JSON arrays and
take every element
- // in such an array as a row, this case is possible.
- if (array.numElements() == 0) {
- Nil
- } else {
- array.toArray[InternalRow](schema)
- }
- case _ =>
- failedRecord(input)
+ def parse[T](
+ record: T,
+ createParser: (JsonFactory, T) => JsonParser,
+ recordLiteral: T => UTF8String): Seq[InternalRow] = {
--- End diff --
nit: `recordToString`?
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