HyukjinKwon commented on a change in pull request #28896:
URL: https://github.com/apache/spark/pull/28896#discussion_r444830652
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/csv/CSVInferSchema.scala
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@@ -102,7 +102,7 @@ class CSVInferSchema(val options: CSVOptions) extends
Serializable {
if (field == null || field.isEmpty || field == options.nullValue) {
typeSoFar
} else {
- typeSoFar match {
+ val typeElemInfer = typeSoFar match {
case NullType => tryParseInteger(field)
case IntegerType => tryParseInteger(field)
case LongType => tryParseLong(field)
Review comment:
Seems like now you can just do `tryParseDecimal(field)` alone at decimal
case below.
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