rtpsw commented on code in PR #13880:
URL: https://github.com/apache/arrow/pull/13880#discussion_r955969447
##########
cpp/src/arrow/compute/exec/asof_join_node.cc:
##########
@@ -459,17 +642,58 @@ class CompositeReferenceTable {
if (!_ptr2ref.count((uintptr_t)ref.get())) _ptr2ref[(uintptr_t)ref.get()]
= ref;
}
- template <class Builder, class PrimitiveType>
- Result<std::shared_ptr<Array>> MaterializePrimitiveColumn(MemoryPool*
memory_pool,
- size_t i_table,
- col_index_t i_col)
{
- Builder builder(memory_pool);
+ // this should really be a method on ArrayData
+ static bool IsNull(const std::shared_ptr<ArrayData>& source, row_index_t
row) {
+ return ((source->buffers[0] != NULLPTR)
+ ? !bit_util::GetBit(source->buffers[0]->data(), row +
source->offset)
+ : source->null_count.load() == source->length);
+ }
+
+ template <typename T>
+ using is_fixed_width_type = std::is_base_of<FixedWidthType, T>;
+
+ template <typename T, typename R = void>
+ using enable_if_fixed_width_type =
enable_if_t<is_fixed_width_type<T>::value, R>;
Review Comment:
I'll move these.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
