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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2022/01/27 10:06:00 UTC

[jira] [Commented] (ARROW-15427) [C++][Gandiva] Dead lock in cache

    [ https://issues.apache.org/jira/browse/ARROW-15427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17483031#comment-17483031 ] 

Antoine Pitrou commented on ARROW-15427:
----------------------------------------

[~kszucs] Nice to have in 7.0.0 too.

> [C++][Gandiva] Dead lock in cache
> ---------------------------------
>
>                 Key: ARROW-15427
>                 URL: https://issues.apache.org/jira/browse/ARROW-15427
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++ - Gandiva
>            Reporter: Nate Clark
>            Assignee: Nate Clark
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 8.0.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Encountered a dead lock a few times trying to lock the mutex in gandiva::Cache. Not sure how this was occurring but using `std::lock_guard` to hold the lock stopped it from happening.



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