[MESOS-2266] Introduce a checkpoint function to support google::protobuf::Repeated<T>

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.22.0
• Component/s: agent
• Target Version/s: 0.22.0
• Epic Link: Dynamic Reservation
• Assignee: Michael Park
• Reporter: Michael Park
• Shepherd: Jie Yu
• Created: 25/Jan/15 18:03
• Updated: 14/May/15 23:13
• Resolved: 05/Feb/15 18:37

Description

The function should use the protobuf::write(path, google::protobuf::RepeatedPtrField<T> to write a google::protobuf::RepeatedPtrField<T> to a temporary file and use os::rename to atomically move the file to the desired path.