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https://issues.apache.org/jira/browse/ARROW-5775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Szucs resolved ARROW-5775.
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Resolution: Fixed
Fix Version/s: 1.0.0
Issue resolved by pull request 4791
[https://github.com/apache/arrow/pull/4791]
> [C++] StructArray : cached boxed fields not thread-safe
> -------------------------------------------------------
>
> Key: ARROW-5775
> URL: https://issues.apache.org/jira/browse/ARROW-5775
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.13.0
> Reporter: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> The lazy initialization isn't thread-safe (it relies neither on a lock nor on
> an atomic).
> Perhaps we need a more general "cached property" facility to handle these
> cases.
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