Move rmm::device_buffer instead of copying #403
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harrism
added
improvement
harrism
requested review from
cwharris
and removed request for
thomcom and
zhangjianting
|
It's a little late but this is a trivial fix that will help avoid breakages later. |
trxcllnt
approved these changes
May 20, 2021
|
Actually it's not late. cuSpatial burn down isn't until next week. :) |
cwharris
approved these changes
May 20, 2021
|
@gpucibot merge |
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Jun 2, 2021
Removes default stream arguments from `rmm::device_buffer`. Now copy construction requires a stream argument (default copy ctor deleted), and copy assignment is disallowed (operator deleted). Move construction and assignment are still supported, and move assignment still use the most recently used stream for deallocating any previous data. Also improves device_buffer tests (implements TODOs in code). I don't think this should be merged until RAPIDS dependent libraries are ready for it. I have a libcudf PR in progress for this. Fixes #418 - [x] cuDF PR: rapidsai/cudf#8280 - [x] cuGraph PR: rapidsai/cugraph#1609 - [x] cuSpatial PR: rapidsai/cuspatial#403 - [x] cuML does not yet use device_buffer Authors: - Mark Harris (https://github.com/harrism) Approvers: - Rong Ou (https://github.com/rongou) - Keith Kraus (https://github.com/kkraus14) - Conor Hoekstra (https://github.com/codereport) - GALI PREM SAGAR (https://github.com/galipremsagar) URL: #775
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Simple PR that adds a
std::movearound passing a device_buffer into a column factory. This will be necessary once rapidsai/rmm/#775 is merged.