alamb commented on code in PR #2860:
URL: https://github.com/apache/arrow-rs/pull/2860#discussion_r993851607
##########
arrow/src/csv/reader.rs:
##########
@@ -214,12 +212,10 @@ fn infer_reader_schema_with_csv_options<R: Read>(
}
records_count += 1;
- for i in 0..header_length {
+ for (i, column_type) in
column_types.iter_mut().enumerate().take(header_length) {
Review Comment:
```suggestion
// Note since we may be looking at a sample of the data, we make the
safe assumption that
// they could be nullable
for (i, column_type) in
column_types.iter_mut().enumerate().take(header_length) {
```
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