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Fix #9247: Prevent Numba Performance Warnings in cuDF #9320

Merged
merged 1 commit into from
Oct 5, 2021
Merged

Fix #9247: Prevent Numba Performance Warnings in cuDF #9320

merged 1 commit into from
Oct 5, 2021

Commits on Sep 28, 2021

  1. Prevent Numba Performance Warnings in cuDF 

    Numba 0.54 introduces performance warnings whenever a kernel is launched
with low occupancy. Certain operations in cuDF can indirectly cause this
warning to be emitted, for example `DataFrame.iloc` (which one would not
expect to be particularly efficient anyway). This message could be
disconcerting for users and appear in a lot of workflows; therefore,
this commit configures Numba at cuDF import time to suppress the low
occupancy warning.

Fixes rapidsai#9247.
    @gmarkall
    gmarkall committed Sep 28, 2021
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