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ARROW-18383: [C++] Avoid global variables for thread pools and at-fork handlers #14704

Merged
merged 1 commit into from
Nov 23, 2022
Merged

ARROW-18383: [C++] Avoid global variables for thread pools and at-fork handlers #14704

merged 1 commit into from
Nov 23, 2022

Commits on Nov 22, 2022

  1. ARROW-18383: [C++] Avoid global variables for thread pools and at-for… 

    …k handlers

Initialization order of module globals is undefined.

In a particular case, the IO thread pool would first be instantiated at library load, registering an at-fork handler.
Then, only after, the at-fork handlers would be initialized, losing the handler registered just before.
    @pitrou
    pitrou committed Nov 22, 2022
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