efegokdemir commented on code in PR #11209:
URL: https://github.com/apache/arrow-rs/pull/11209#discussion_r4237015756
##########
arrow-data/src/transform/mod.rs:
##########
@@ -843,6 +843,16 @@ impl<'a> MutableArrayData<'a> {
));
}
+ if len == 0 {
+ return Ok(());
+ }
+
+ if matches!(&self.data.data_type, DataType::Union(fields, _) if
fields.is_empty()) {
Review Comment:
If you're still comfortable with me contributing here, I'd be happy to
continue and take your feedback on board. But if my contributions are causing
more trouble than they're worth, I completely understand and I'll step away
from the project. No hard feelings either way. @Jefffrey @alamb
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