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

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Cannot Reproduce
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18336
• Assignee: Antoine Pitrou
• Reporter: Anton Shmigirilov
• Created: 27/Mar/18 15:51
• Updated: 11/Jan/23 07:20
• Resolved: 29/Mar/18 23:05

Description

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.

Issue Links

• links to: GitHub Pull Request #1800