[GraphBolt] Per-thread `RandomEngine` initialization fix.

mfbalin commented 1 month ago

Description

Also remove unnecessary dependency on dmlc just for thread local. I have tested and each threads gets their own engines. Each run results in different random numbers for each thread because manual_seed gets initialized randomly.

Checklist

Please feel free to remove inapplicable items for your PR.

[ ] The PR title starts with [$CATEGORY] (such as [NN], [Model], [Doc], [Feature]])
[ ] I've leverage the tools to beautify the python and c++ code.
[ ] The PR is complete and small, read the Google eng practice (CL equals to PR) to understand more about small PR. In DGL, we consider PRs with less than 200 lines of core code change are small (example, test and documentation could be exempted).
[ ] All changes have test coverage
[ ] Code is well-documented
[ ] To the best of my knowledge, examples are either not affected by this change, or have been fixed to be compatible with this change
[ ] Related issue is referred in this PR
[ ] If the PR is for a new model/paper, I've updated the example index here.

Changes

dgl-bot commented 1 month ago

To trigger regression tests:

@dgl-bot run [instance-type] [which tests] [compare-with-branch]; For example: @dgl-bot run g4dn.4xlarge all dmlc/master or @dgl-bot run c5.9xlarge kernel,api dmlc/master

dgl-bot commented 1 month ago

Commit ID: 25d444e0518b3316475a509b93466fea83344b64

Build ID: 1

Status: ✅ CI test succeeded.

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dmlc / dgl