[jira] [Commented] (ARROW-2359) [C++] Type objects produced by DataType factory are not thread safe

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-2359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16419916#comment-16419916 ] 

ASF GitHub Bot commented on ARROW-2359:
---------------------------------------

wesm commented on issue #1800: ARROW-2359: [C++] do not use static shared_ptr in TYPE_FACTORY to make it thread safe
URL: https://github.com/apache/arrow/pull/1800#issuecomment-377398935
 
 
   Closing per discussion in ARROW-2359

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


> [C++] Type objects produced by DataType factory are not thread safe
> -------------------------------------------------------------------
>
>                 Key: ARROW-2359
>                 URL: https://issues.apache.org/jira/browse/ARROW-2359
>             Project: Apache Arrow
>          Issue Type: Task
>          Components: C++
>            Reporter: Anton Shmigirilov
>            Assignee: Antoine Pitrou
>            Priority: Minor
>              Labels: pull-request-available
>
> TYPE_FACTORY() macro that produces type shortcuts (boolean(), int32(), utf8() and so on) uses static shared_ptr inside. There are race conditions possible against shared_ptr's reference counter.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)