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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/01/21 21:08:00 UTC

[jira] [Updated] (ARROW-530) C++/Python: Provide subpools for better memory allocation tracking

     [ https://issues.apache.org/jira/browse/ARROW-530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-530:
-------------------------------
    Fix Version/s:     (was: 0.9.0)

> C++/Python: Provide subpools for better memory allocation tracking
> ------------------------------------------------------------------
>
>                 Key: ARROW-530
>                 URL: https://issues.apache.org/jira/browse/ARROW-530
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++, Python
>            Reporter: Uwe L. Korn
>            Priority: Major
>              Labels: beginner, newbie
>
> Currently we can only track the amount of bytes allocated by the main memory pool or the alternative jemalloc implementation. To better understand certain situation, we should provide a MemoryPool proxy implementation that tracks only the amount of memory that was made through its direct calls but delegates the actual allocation to an underlying pool.



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