Clean up Thrust includes. #1011
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bdice
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Mar 29, 2022
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| #include <cuda_runtime_api.h> | |||
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| #include <thrust/device_vector.h> | |||
| #include <thrust/memory.h> | |||
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I can't quite tell which header is supposed to contain the public API of thrust::raw_pointer_cast. It doesn't seem to be a detail function. I settled on <thrust/memory.h> but am open to alternative suggestions.
harrism
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Mar 29, 2022
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| */ | |||
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| #include "../synchronization/synchronization.hpp" | |||
| #include "thrust/detail/raw_pointer_cast.h" | |||
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oops, this must have been ICYM trying to be helpful. Anytime a non-local include is added in quotes, I blame automation. :)
harrism
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Mar 29, 2022
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vyasr
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Mar 29, 2022
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Apr 5, 2022
PR #10489 updated from Thrust 1.15 to Thrust 1.16. However, this appears to be causing conflicts with other repositories -- [cuSpatial](rapidsai/cuspatial#511 (comment)) and cuGraph have reported issues where their builds are finding Thrust 1.16 from libcudf instead of Thrust 1.15 which is [currently pinned by rapids-cmake](https://github.com/rapidsai/rapids-cmake/blob/06a657281cdd83781e49afcdbb39abc491eeab17/rapids-cmake/cpm/versions.json#L26). This PR is intended to unblock local builds and CI builds for other RAPIDS packages until we are able to identify the root cause (which may be due to CMake include path orderingsrapids-cmake). Last time Thrust was updated, [rapids-cmake was updated](rapidsai/rapids-cmake#138) one day before [libcudf was updated](#9912). That may explain why we didn't notice this problem with the 1.15 update. The plan I currently have in mind is: 1. Merge this PR to roll back libcudf to Thrust 1.15 (and revert the patch for Thrust 1.16 [10577](#10577)). This will hopefully unblock CI for cugraph and cuspatial. 2. Try to work out whatever issues with CMake / include paths may exist. 3. Prepare all rapids-cmake repos for Thrust 1.16 compatibility. I've [done this for RMM already](rapidsai/rmm#1011), and I am working on [PR 4675](rapidsai/cuml#4675) to cuML now. I am planning to make the same fixes for `#include`s in cuCollections, raft, cuSpatial, and cuGraph so they will be compatible with Thrust 1.16. 4. Try to upgrade libcudf to Thrust 1.16 again (and re-apply the updated patch). If (2) has been resolved, I hope we won't see any issues in other RAPIDS libraries 5. Upgrade rapids-cmake to Thrust 1.16. Authors: - Bradley Dice (https://github.com/bdice) Approvers: - Vyas Ramasubramani (https://github.com/vyasr) - Mark Harris (https://github.com/harrism) URL: #10586
abellina
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Apr 11, 2022
PR rapidsai#10489 updated from Thrust 1.15 to Thrust 1.16. However, this appears to be causing conflicts with other repositories -- [cuSpatial](rapidsai/cuspatial#511 (comment)) and cuGraph have reported issues where their builds are finding Thrust 1.16 from libcudf instead of Thrust 1.15 which is [currently pinned by rapids-cmake](https://github.com/rapidsai/rapids-cmake/blob/06a657281cdd83781e49afcdbb39abc491eeab17/rapids-cmake/cpm/versions.json#L26). This PR is intended to unblock local builds and CI builds for other RAPIDS packages until we are able to identify the root cause (which may be due to CMake include path orderingsrapids-cmake). Last time Thrust was updated, [rapids-cmake was updated](rapidsai/rapids-cmake#138) one day before [libcudf was updated](rapidsai#9912). That may explain why we didn't notice this problem with the 1.15 update. The plan I currently have in mind is: 1. Merge this PR to roll back libcudf to Thrust 1.15 (and revert the patch for Thrust 1.16 [10577](rapidsai#10577)). This will hopefully unblock CI for cugraph and cuspatial. 2. Try to work out whatever issues with CMake / include paths may exist. 3. Prepare all rapids-cmake repos for Thrust 1.16 compatibility. I've [done this for RMM already](rapidsai/rmm#1011), and I am working on [PR 4675](rapidsai/cuml#4675) to cuML now. I am planning to make the same fixes for `#include`s in cuCollections, raft, cuSpatial, and cuGraph so they will be compatible with Thrust 1.16. 4. Try to upgrade libcudf to Thrust 1.16 again (and re-apply the updated patch). If (2) has been resolved, I hope we won't see any issues in other RAPIDS libraries 5. Upgrade rapids-cmake to Thrust 1.16. Authors: - Bradley Dice (https://github.com/bdice) Approvers: - Vyas Ramasubramani (https://github.com/vyasr) - Mark Harris (https://github.com/harrism) URL: rapidsai#10586
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Description
This PR cleans up some
#includes for Thrust. This is meant to help ease the transition to Thrust 1.16 when that is updated in rapids-cmake.Context
I opened a PR rapidsai/cudf#10489 that updates cuDF to Thrust 1.16. Notably, Thrust reduced the number of internal header inclusions:
I spoke with @robertmaynard and he recommended making similar changes to clean up includes ("include what we use," in essence) to make sure we have compatibility with future versions of Thrust across all RAPIDS libraries.
It looks like rmm may be able to build with Thrust 1.16 even without these changes, but I think this changeset may help prevent future problems arising from inconsistency and reliance on
detailheaders.