Accounting for raft::random detail changes

[divyegala]

Depends on rapidsai/raft#356

[rlratzel]

just confirmed with @divyegala that the fork and version updates to get_raft.cmake are temporary, and will be reverted after rapidsai/raft#356 is merged.

[divyegala]

rerun tests

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (branch-21.12@2770c87). Click here to learn what that means.
The diff coverage is n/a.

@@               Coverage Diff               @@
##             branch-21.12    #1937   +/-   ##
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  Coverage                ?   70.35%           
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  Files                   ?      143           
  Lines                   ?     8903           
  Branches                ?        0           
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  Hits                    ?     6264           
  Misses                  ?     2639           
  Partials                ?        0           

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[rlratzel]

rerun tests
This appears to be a problem related to conda installing an old cupy package. I believe the issue has since been resolved.

[seunghwak]

This one can be deleted, this file does not use raft's random number generator.

[divyegala]

Done

[seunghwak]

Looks good for me except for the unnecessary include statement in shuffle_wrappers.cu.

[rlratzel]

rerun tests

CPU build had:

conda.CondaMultiError: Downloaded bytes did not match Content-Length
url: https://conda.anaconda.org/nvidia/linux-64/cudatoolkit-11.2.72-h2bc3f7f_0.tar.bz2
target_path: /opt/conda/envs/rapids/pkgs/cudatoolkit-11.2.72-h2bc3f7f_0.tar.bz2

and retry failed, so I wonder if the uploaded package is corrupted?

edit: CI checks all passed after this rerun, so the package is likely okay.

[BradReesWork]

@gpucibot merge