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Posted to jira@arrow.apache.org by "Jonathan Keane (Jira)" <ji...@apache.org> on 2021/04/20 18:46:00 UTC

[jira] [Updated] (ARROW-12485) [C++] Use mimalloc as the default memory allocator on macOS

     [ https://issues.apache.org/jira/browse/ARROW-12485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Keane updated ARROW-12485:
-----------------------------------
    Description: This is a follow on to ARROW-12316 which was supposed to do that (and I thought it did!) but now I'm suspecting we actually wanted that if logic at https://github.com/apache/arrow/blob/master/cpp/src/arrow/memory_pool.cc#L168-L180 instead/as well or even better use the first element in {{SupportedBackends()}} vector.  (was: This is a follow on to ARROW-12316 which was supposed to do that (and I thought it did!) but now I'm suspecting we actually wanted that if logic at https://github.com/apache/arrow/blob/master/cpp/src/arrow/memory_pool.cc#L168-L180 instead/as well)

> [C++] Use mimalloc as the default memory allocator on macOS
> -----------------------------------------------------------
>
>                 Key: ARROW-12485
>                 URL: https://issues.apache.org/jira/browse/ARROW-12485
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Jonathan Keane
>            Priority: Major
>
> This is a follow on to ARROW-12316 which was supposed to do that (and I thought it did!) but now I'm suspecting we actually wanted that if logic at https://github.com/apache/arrow/blob/master/cpp/src/arrow/memory_pool.cc#L168-L180 instead/as well or even better use the first element in {{SupportedBackends()}} vector.



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