alamb commented on code in PR #4280:
URL: https://github.com/apache/arrow-rs/pull/4280#discussion_r1206591885
##########
parquet/src/arrow/arrow_writer/mod.rs:
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@@ -152,43 +147,75 @@ impl<W: Write> ArrowWriter<W> {
self.writer.flushed_row_groups()
}
- /// Enqueues the provided `RecordBatch` to be written
+ /// Returns the length in bytes of the current in progress row group
Review Comment:
```suggestion
/// The bytes of memory used to store the current in progress row group.
///
/// The writer incrementally writes each row group on a call to `write`
to
/// a buffer in memory. This function reports on the amount of memory
/// in the buffer.
```
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