yjshen commented on code in PR #2968:
URL: https://github.com/apache/arrow-datafusion/pull/2968#discussion_r931737325
##########
datafusion/row/src/writer.rs:
##########
@@ -349,7 +349,7 @@ pub(crate) fn write_field_utf8(
let from = from.as_any().downcast_ref::<StringArray>().unwrap();
let s = from.value(row_idx);
let new_width = to.current_width() + s.as_bytes().len();
Review Comment:
@liukun4515 can elaborate on why there are two '+ 8' suggested?
```
self.varlena_offset += (size + 8);
self.varlena_width += (size +8);
```
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
