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Fix memcheck error in copy-if-else #9467

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merged 3 commits into from
Oct 19, 2021

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davidwendt
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CUDA memcheck write error was introduced in #9324 (by me). The has_nulls handling had been reworked but a logic error allowed writing past the end of the output column.

This PR also includes fixes to remove compile warnings in group_correlation.cu that only start to appear in nvcc 11.4.

@davidwendt davidwendt added bug Something isn't working 3 - Ready for Review Ready for review by team libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change labels Oct 19, 2021
@davidwendt davidwendt requested a review from a team as a code owner October 19, 2021 13:55
@davidwendt davidwendt self-assigned this Oct 19, 2021
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codecov bot commented Oct 19, 2021

Codecov Report

Merging #9467 (b0bb4bc) into branch-21.12 (ab4bfaa) will decrease coverage by 0.12%.
The diff coverage is n/a.

Impacted file tree graph

@@               Coverage Diff                @@
##           branch-21.12    #9467      +/-   ##
================================================
- Coverage         10.79%   10.66%   -0.13%     
================================================
  Files               116      117       +1     
  Lines             18869    19755     +886     
================================================
+ Hits               2036     2106      +70     
- Misses            16833    17649     +816     
Impacted Files Coverage Δ
python/cudf/cudf/io/csv.py 0.00% <0.00%> (ø)
python/cudf/cudf/io/hdf.py 0.00% <0.00%> (ø)
python/cudf/cudf/io/orc.py 0.00% <0.00%> (ø)
python/cudf/cudf/__init__.py 0.00% <0.00%> (ø)
python/cudf/cudf/_version.py 0.00% <0.00%> (ø)
python/cudf/cudf/core/abc.py 0.00% <0.00%> (ø)
python/cudf/cudf/api/types.py 0.00% <0.00%> (ø)
python/cudf/cudf/io/dlpack.py 0.00% <0.00%> (ø)
python/cudf/cudf/core/frame.py 0.00% <0.00%> (ø)
python/cudf/cudf/core/index.py 0.00% <0.00%> (ø)
... and 61 more

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@vuule
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vuule commented Oct 19, 2021

@gpucibot merge

@rapids-bot rapids-bot bot merged commit 6fa562f into rapidsai:branch-21.12 Oct 19, 2021
@davidwendt davidwendt deleted the memcheck-copy-if-else branch October 19, 2021 20:02
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4 participants