candiduslynx commented on code in PR #41595: URL: https://github.com/apache/arrow/pull/41595#discussion_r1594507030
########## go/arrow/csv/common.go: ########## @@ -239,21 +239,31 @@ func WithStringsReplacer(replacer *strings.Replacer) Option { func validate(schema *arrow.Schema) { for i, f := range schema.Fields() { - switch ft := f.Type.(type) { - case *arrow.BooleanType: - case *arrow.Int8Type, *arrow.Int16Type, *arrow.Int32Type, *arrow.Int64Type: - case *arrow.Uint8Type, *arrow.Uint16Type, *arrow.Uint32Type, *arrow.Uint64Type: - case *arrow.Float16Type, *arrow.Float32Type, *arrow.Float64Type: - case *arrow.StringType, *arrow.LargeStringType: - case *arrow.TimestampType: - case *arrow.Date32Type, *arrow.Date64Type: - case *arrow.Decimal128Type, *arrow.Decimal256Type: - case *arrow.ListType, *arrow.LargeListType, *arrow.FixedSizeListType: - case *arrow.BinaryType, *arrow.LargeBinaryType, *arrow.FixedSizeBinaryType: - case arrow.ExtensionType: - case *arrow.NullType: - default: - panic(fmt.Errorf("arrow/csv: field %d (%s) has invalid data type %T", i, f.Name, ft)) + if !typeSupported(f.Type) { + panic(fmt.Errorf("arrow/csv: field %d (%s) has invalid data type %T", i, f.Name, f.Type)) } } } + +func typeSupported(dt arrow.DataType) bool { + switch dt := dt.(type) { + case *arrow.BooleanType: + case *arrow.Int8Type, *arrow.Int16Type, *arrow.Int32Type, *arrow.Int64Type: + case *arrow.Uint8Type, *arrow.Uint16Type, *arrow.Uint32Type, *arrow.Uint64Type: + case *arrow.Float16Type, *arrow.Float32Type, *arrow.Float64Type: + case *arrow.StringType, *arrow.LargeStringType: + case *arrow.TimestampType: + case *arrow.Date32Type, *arrow.Date64Type: + case *arrow.Decimal128Type, *arrow.Decimal256Type: Review Comment: But making an inclusive list might be a good idea, 100% ########## go/arrow/csv/common.go: ########## @@ -239,21 +239,31 @@ func WithStringsReplacer(replacer *strings.Replacer) Option { func validate(schema *arrow.Schema) { for i, f := range schema.Fields() { - switch ft := f.Type.(type) { - case *arrow.BooleanType: - case *arrow.Int8Type, *arrow.Int16Type, *arrow.Int32Type, *arrow.Int64Type: - case *arrow.Uint8Type, *arrow.Uint16Type, *arrow.Uint32Type, *arrow.Uint64Type: - case *arrow.Float16Type, *arrow.Float32Type, *arrow.Float64Type: - case *arrow.StringType, *arrow.LargeStringType: - case *arrow.TimestampType: - case *arrow.Date32Type, *arrow.Date64Type: - case *arrow.Decimal128Type, *arrow.Decimal256Type: - case *arrow.ListType, *arrow.LargeListType, *arrow.FixedSizeListType: - case *arrow.BinaryType, *arrow.LargeBinaryType, *arrow.FixedSizeBinaryType: - case arrow.ExtensionType: - case *arrow.NullType: - default: - panic(fmt.Errorf("arrow/csv: field %d (%s) has invalid data type %T", i, f.Name, ft)) + if !typeSupported(f.Type) { + panic(fmt.Errorf("arrow/csv: field %d (%s) has invalid data type %T", i, f.Name, f.Type)) } } } + +func typeSupported(dt arrow.DataType) bool { + switch dt := dt.(type) { + case *arrow.BooleanType: + case *arrow.Int8Type, *arrow.Int16Type, *arrow.Int32Type, *arrow.Int64Type: + case *arrow.Uint8Type, *arrow.Uint16Type, *arrow.Uint32Type, *arrow.Uint64Type: + case *arrow.Float16Type, *arrow.Float32Type, *arrow.Float64Type: + case *arrow.StringType, *arrow.LargeStringType: + case *arrow.TimestampType: + case *arrow.Date32Type, *arrow.Date64Type: + case *arrow.Decimal128Type, *arrow.Decimal256Type: Review Comment: I'd leave this out of scope for now -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org