pitrou commented on code in PR #46229:
URL: https://github.com/apache/arrow/pull/46229#discussion_r2207404452
##########
cpp/src/arrow/array/array_binary.cc:
##########
@@ -105,6 +111,392 @@
BinaryViewArray::BinaryViewArray(std::shared_ptr<DataType> type, int64_t length,
ArrayData::Make(std::move(type), length, std::move(buffers), null_count,
offset));
}
+namespace {
+
+// TODO Should We move this to bitmap_ops.h and Remove from
compute/kernels/util.s
+Result<std::shared_ptr<Buffer>> GetOrCopyNullBitmapBuffer(const ArrayData&
in_array,
+ MemoryPool* pool) {
Review Comment:
For the record, something like this was already mentioned in
https://github.com/apache/arrow/pull/45869#discussion_r2154138772 , so would
definitely be useful indeed.
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