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https://issues.apache.org/jira/browse/ARROW-6213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16939655#comment-16939655
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Charles Coulombe commented on ARROW-6213:
-----------------------------------------
[~apitrou] sorry for the lack of comments, theses emails ended up being
filtered. I'll be able to respond quicker now.
I could also provide an AVX512 machine with our build environment if you'd like
(in North America).
I work at Compute Canada and we use a build system called EasyBuild. It will be
easier to share the full log instead so here it is. It contains tests output
and build steps (and their stdout) :
[^easybuild-arrow-0.14.1-20190809.111134.MgMEK.log]
Let me know if the tests could be more verbose, I could rerun it with
different options.
I'll try to find some time in the coming weeks to dig into this but I do not
know the internals of Arrow.
> [C++] tests fail for AVX512
> ---------------------------
>
> Key: ARROW-6213
> URL: https://issues.apache.org/jira/browse/ARROW-6213
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.14.1
> Environment: CentOS 7.6.1810, Intel Xeon Processor (Skylake, IBRS)
> avx512
> Reporter: Charles Coulombe
> Priority: Minor
> Fix For: 2.0.0
>
> Attachments: arrow-0.14.1-c++-failed-tests-cmake-conf.txt,
> arrow-0.14.1-c++-failed-tests.txt,
> easybuild-arrow-0.14.1-20190809.111134.MgMEK.log
>
>
> When building libraries for avx512 with GCC 7.3.0, two C++ tests fails.
> {noformat}
> The following tests FAILED:
> 28 - arrow-compute-compare-test (Failed)
> 30 - arrow-compute-filter-test (Failed)
> Errors while running CTest{noformat}
> while for avx2 they passes.
>
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