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https://issues.apache.org/jira/browse/ARROW-5304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17662325#comment-17662325
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Rok Mihevc commented on ARROW-5304:
-----------------------------------
This issue has been migrated to [issue
#21768|https://github.com/apache/arrow/issues/21768] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [C++] CudaDeviceManager::GetInstance is not thread-safe
> -------------------------------------------------------
>
> Key: ARROW-5304
> URL: https://issues.apache.org/jira/browse/ARROW-5304
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.13.0
> Reporter: shengjun.li
> Assignee: shengjun.li
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.14.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> CudaDeviceManager::GetInstance is not thread-safe.
> Segment fault will happen if multi-thread create it simultaneously.
>
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