[GitHub] [arrow-rs] tustvold commented on a diff in pull request #3677: Add CSV Decoder::capacity (#3674)

["tustvold (via GitHub)" <gi...@apache.org>]

tustvold commented on code in PR #3677:
URL: https://github.com/apache/arrow-rs/pull/3677#discussion_r1102730781


##########
arrow-csv/src/reader/mod.rs:
##########
@@ -438,10 +438,10 @@ impl<R: BufRead> BufReader<R> {
         loop {
             let buf = self.reader.fill_buf()?;
             let decoded = self.decoder.decode(buf)?;
-            if decoded == 0 {
+            self.reader.consume(decoded);
+            if decoded == 0 || self.decoder.capacity() == 0 {

Review Comment:
   Nope, it will yield only if it has fully read the batch size number of rows



-- 
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-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org