tustvold commented on code in PR #5525:
URL: https://github.com/apache/arrow-rs/pull/5525#discussion_r1531251759
##########
arrow-ipc/src/reader.rs:
##########
@@ -399,6 +431,13 @@ pub fn read_record_batch(
let field_nodes = batch.nodes().ok_or_else(|| {
ArrowError::IpcError("Unable to get field nodes from IPC
RecordBatch".to_string())
})?;
+
+ let mut variadic_counts: VecDeque<i64> = if let Some(v) =
batch.variadicBufferCounts() {
+ v.iter().collect()
+ } else {
+ VecDeque::default()
+ };
Review Comment:
```suggestion
let mut variadic_counts: VecDeque<i64> =
batch.variadicBufferCounts().iter().flatten().collect()
```
Or even
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