zeroshade commented on code in PR #34585:
URL: https://github.com/apache/arrow/pull/34585#discussion_r1142670675
##########
go/arrow/csv/transformer.go:
##########
@@ -225,6 +227,52 @@ func (w *Writer) transformColToStringArr(typ
arrow.DataType, col arrow.Array) []
res[i] = w.nullValue
}
}
+ case arrow.ExtensionType:
+ arr := col.(array.ExtensionArray)
+ b, err := arr.MarshalJSON()
+ if err != nil {
+ panic(fmt.Errorf("arrow/csv: could not marshal
extension array: %w", err))
+ }
+ var stringArr []interface{}
+ if err := json.Unmarshal(b, &stringArr); err != nil {
+ panic(fmt.Errorf("arrow/csv: could not unmarshal
extnesion to string array: %s", err))
+ }
+ fmt.Println(stringArr)
Review Comment:
this should be removed, right?
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