zeroshade commented on code in PR #40807:
URL: https://github.com/apache/arrow/pull/40807#discussion_r1591178649
##########
cpp/src/arrow/array/data.cc:
##########
@@ -224,6 +224,41 @@ int64_t ArrayData::ComputeLogicalNullCount() const {
return ArraySpan(*this).ComputeLogicalNullCount();
}
+DeviceAllocationType ArrayData::device_type() const {
+ // we're using 0 as a sentinel value for NOT YET ASSIGNED
+ // there is explicitly no constant DeviceAllocationType to represent
+ // the "UNASSIGNED" case as it is invalid for data to not have an
+ // assigned device type. If it's still 0 at the end, then we return
+ // CPU as the allocation device type
+ int type = 0;
+ for (const auto& buf : buffers) {
+ if (!buf) continue;
+ if (type == 0) {
+ type = static_cast<int>(buf->device_type());
+ } else {
+ DCHECK_EQ(type, static_cast<int>(buf->device_type()));
Review Comment:
Added the debug checks in the ArrayData constructors
--
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]
