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[RELEASE] cudf v21.08.01 #8986

Merged
merged 2 commits into from
Aug 6, 2021
Merged

[RELEASE] cudf v21.08.01 #8986

merged 2 commits into from
Aug 6, 2021

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raydouglass
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Hotfix release of cudf

galipremsagar and others added 2 commits August 6, 2021 10:25
@galipremsagar
Fix concatenation of cudf.RangeIndex (#8970) (#8984)
7c1251a 
This is a backport of #8970 to 21.08
@nvdbaranec
Don't unnecessarily read string offsets when doing concatenate overfl…
29302e0 
…ow checking. (#8968)

Fixes: #8960

We were always reading string offsets (device->gpu memcpy) during the concatenation overflow checking which was unnecessary when dealing with an unsliced column, resulting in a performance degradation. This fixes that.

Url: #8968
@raydouglass raydouglass requested review from a team as code owners August 6, 2021 14:53
@github-actions github-actions bot added Python Affects Python cuDF API. libcudf Affects libcudf (C++/CUDA) code. labels Aug 6, 2021
@raydouglass raydouglass merged commit 8055721 into main Aug 6, 2021
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@galipremsagar galipremsagar galipremsagar approved these changes

@ttnghia ttnghia Awaiting requested review from ttnghia

@jrhemstad jrhemstad Awaiting requested review from jrhemstad

@skirui-source skirui-source Awaiting requested review from skirui-source

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libcudf Affects libcudf (C++/CUDA) code. Python Affects Python cuDF API.
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@raydouglass @galipremsagar @nvdbaranec