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Posted to issues@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2019/09/12 12:04:00 UTC

[jira] [Resolved] (ARROW-6526) [C++] Poison data in PoolBuffer destructor

     [ https://issues.apache.org/jira/browse/ARROW-6526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-6526.
-----------------------------------
    Fix Version/s: 0.15.0
       Resolution: Fixed

Issue resolved by pull request 5349
[https://github.com/apache/arrow/pull/5349]

> [C++] Poison data in PoolBuffer destructor
> ------------------------------------------
>
>                 Key: ARROW-6526
>                 URL: https://issues.apache.org/jira/browse/ARROW-6526
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Antoine Pitrou
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.15.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> In debug mode, we could poison data (at least the first and last bytes?) in the PoolBuffer destructor so as to easily detect buffer lifetime issues.
> (ASAN also helps, but this would act as a first defense barrier, e.g. for local development)



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