GH-39159 [C++]: Try to make Buffer::device_type_ non-optional #39150
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@pitrou if you're OK with the type change I will create an issue for this PR. |
pitrou
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Dec 8, 2023
cpp/src/arrow/buffer.h
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| @@ -296,6 +296,7 @@ class ARROW_EXPORT Buffer { | |||
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| const std::shared_ptr<MemoryManager>& memory_manager() const { return memory_manager_; } | |||
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| /// XXX(felipecrv): can we change the return type to remove the optional? | |||
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pitrou
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Dec 11, 2023
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After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit 595b37c. There were no benchmark performance regressions. 🎉 The full Conbench report has more details. It also includes information about 9 possible false positives for unstable benchmarks that are known to sometimes produce them. |
mapleFU
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Dec 13, 2023
…pache#39150) ### Rationale for this change Buffer should always have a device type. When unspecified, CPU can be assumed. ### What changes are included in this PR? A change of the member variable type and some adjustments. ### Are these changes tested? N/A. ### Are there any user-facing changes? **This PR includes breaking changes to public APIs.** `Buffer::device_type_` is now a `DeviceAllocationType` instead of a `std::optional<DeviceAllocationType>`. * Closes: apache#39159 Authored-by: Felipe Oliveira Carvalho <felipekde@gmail.com> Signed-off-by: Felipe Oliveira Carvalho <felipekde@gmail.com>
clayburn
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…pache#39150) ### Rationale for this change Buffer should always have a device type. When unspecified, CPU can be assumed. ### What changes are included in this PR? A change of the member variable type and some adjustments. ### Are these changes tested? N/A. ### Are there any user-facing changes? **This PR includes breaking changes to public APIs.** `Buffer::device_type_` is now a `DeviceAllocationType` instead of a `std::optional<DeviceAllocationType>`. * Closes: apache#39159 Authored-by: Felipe Oliveira Carvalho <felipekde@gmail.com> Signed-off-by: Felipe Oliveira Carvalho <felipekde@gmail.com>
dgreiss
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Feb 19, 2024
…pache#39150) ### Rationale for this change Buffer should always have a device type. When unspecified, CPU can be assumed. ### What changes are included in this PR? A change of the member variable type and some adjustments. ### Are these changes tested? N/A. ### Are there any user-facing changes? **This PR includes breaking changes to public APIs.** `Buffer::device_type_` is now a `DeviceAllocationType` instead of a `std::optional<DeviceAllocationType>`. * Closes: apache#39159 Authored-by: Felipe Oliveira Carvalho <felipekde@gmail.com> Signed-off-by: Felipe Oliveira Carvalho <felipekde@gmail.com>
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Rationale for this change
Buffer should always have a device type. When unspecified, CPU can be assumed.
What changes are included in this PR?
A change of the member variable type and some adjustments.
Are these changes tested?
N/A.
Are there any user-facing changes?
This PR includes breaking changes to public APIs.
Buffer::device_type_is now aDeviceAllocationTypeinstead of astd::optional<DeviceAllocationType>.