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Posted to dev@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/02/27 15:17:45 UTC

[jira] [Commented] (ARROW-588) [C++] Fix compiler warnings on 32-bit platforms

    [ https://issues.apache.org/jira/browse/ARROW-588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15885924#comment-15885924 ] 

Wes McKinney commented on ARROW-588:
------------------------------------

I started looking at this. Fixing all the {{-Wconversion}} warnings on 32-bit probably has diminishing returns, because anytime we use an {{int64_t}} as an index (e.g. with {{std::vector}}), it complains about a cast to {{std::vector<T>::size_type}}. 

> [C++] Fix compiler warnings on 32-bit platforms
> -----------------------------------------------
>
>                 Key: ARROW-588
>                 URL: https://issues.apache.org/jira/browse/ARROW-588
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Wes McKinney
>




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