[ARROW-508] [C++] Make file/memory-mapped file interfaces threadsafe

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.2.0
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/16149
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 22/Jan/17 21:47
• Updated: 11/Jan/23 07:09
• Resolved: 23/Jan/17 14:11

Description

There are a some functions which could be impacted by race conditions. In light of PARQUET-835 we will want to hold a lock in the appropriate places