[MESOS-1700] ThreadLocal does not release pthread keys or log properly.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.20.0
• Component/s: stout
• Sprint: Q3 Sprint 3
• Assignee: Benjamin Mahler
• Reporter: Benjamin Mahler
• Shepherd: Jie Yu
• Created: 13/Aug/14 21:40
• Updated: 13/Aug/14 21:57
• Resolved: 13/Aug/14 21:57

Description

The ThreadLocal<T> abstraction in stout does not release the allocated pthread keys upon destruction:

https://github.com/apache/mesos/blob/0.19.1/3rdparty/libprocess/3rdparty/stout/include/stout/thread.hpp#L22

It also does not log the errors correctly. Fortunately this does not impact mesos at the current time.