[GraphBolt] Hetero CPU sampling bug fix.

mfbalin commented 2 months ago

Description

Fixes #7368

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dgl-bot commented 2 months 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 2 months ago

Commit ID: b2b82dd98071ff76fb4af7dbae45251f32ed2d3e

Build ID: 1

Status: ✅ CI test succeeded.

Report path: link

Full logs path: link

mfbalin commented 2 months ago

Merging so that we can base onto this in #7367, feel free to leave comments for any improvement.