Antoine Pitrou created ARROW-18383:
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Summary: [C++] Avoid global variables for thread pools and at-fork
handlers
Key: ARROW-18383
URL: https://issues.apache.org/jira/browse/ARROW-18383
Project: Apache Arrow
Issue Type: Bug
Components: C++
Reporter: Antoine Pitrou
Assignee: Antoine Pitrou
Fix For: 11.0.0
Investigation revealed an issue where the global IO thread pool could be
constructed before the at-fork handler internal state. The IO thread pool,
created on library load, would register an at-fork handler; then, the at-fork
handler state would be initialized and clobber the handler registered just
before.
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