Backport: Use size_t to allow large conditional joins (#16127) #16133
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The conditional join kernels were using `cudf::size_type` where `std::size_t` was needed. This PR fixes that bug, which caused `cudaErrorIllegalAddress` as shown in rapidsai#16115. This closes rapidsai#16115. I did not add tests because we typically do not test very large workloads. However, I committed the test and reverted it in this PR, so there is a record of my validation code. Authors: - Bradley Dice (https://github.com/bdice) Approvers: - Vyas Ramasubramani (https://github.com/vyasr) - https://github.com/nvdbaranec - Yunsong Wang (https://github.com/PointKernel) URL: rapidsai#16127
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Jul 1, 2024
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Backports #16127 to 24.06 for inclusion in a hotfix release.