manishkr commented on code in PR #9036:
URL: https://github.com/apache/arrow-rs/pull/9036#discussion_r2679397563
##########
arrow-select/src/concat.rs:
##########
@@ -377,20 +381,30 @@ where
PrimitiveArray::<R>::from_iter_values(run_arrays.iter().enumerate().flat_map(
move |(i, run_array)| {
let adjustment = needed_run_end_adjustments[i];
+ let offset =
R::Native::from_usize(run_array.offset()).unwrap();
+ let length = R::Native::from_usize(run_array.len()).unwrap();
+ let start = run_array.get_start_physical_index();
+ let len = run_array.get_end_physical_index() - start + 1;
+
run_array
.run_ends()
.values()
.iter()
- .map(move |run_end| *run_end + adjustment)
+ .skip(start)
+ .take(len)
+ .map(move |run_end| {
+ let value = *run_end - offset;
+ value.min(length) + adjustment
Review Comment:
Thanks. Changed it.
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