pitrou commented on code in PR #40807:
URL: https://github.com/apache/arrow/pull/40807#discussion_r1551972371
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cpp/src/arrow/record_batch.h:
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@@ -300,6 +311,11 @@ class ARROW_EXPORT RecordBatchReader {
/// \brief finalize reader
virtual Status Close() { return Status::OK(); }
+ /// \brief Get the device type for record batches this reader produces
+ ///
+ /// default implementation is to return ARROW_DEVICE_CPU
+ virtual DeviceAllocationType device_type() const { return
DeviceAllocationType::kCPU; }
Review Comment:
Well, this is an abstract class, so there's no constructor here :-)
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