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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2020/11/26 16:53:00 UTC

[jira] [Commented] (ARROW-10420) [C++] FileSystem::OpenInput{File,Stream} should accept a MemoryPool

    [ https://issues.apache.org/jira/browse/ARROW-10420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17239344#comment-17239344 ] 

Antoine Pitrou commented on ARROW-10420:
----------------------------------------

Also cc [~wesm] for advice.

> [C++] FileSystem::OpenInput{File,Stream} should accept a MemoryPool
> -------------------------------------------------------------------
>
>                 Key: ARROW-10420
>                 URL: https://issues.apache.org/jira/browse/ARROW-10420
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 2.0.0
>            Reporter: Ben Kietzman
>            Assignee: Ben Kietzman
>            Priority: Major
>             Fix For: 3.0.0
>
>
> https://github.com/apache/arrow/pull/8533#issuecomment-717516187
> Currently buffers read from files opened by a FileSystem will always be allocated from the default memory pool. This is contrary to the Arrow convention of allowing control over memory allocation.



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