hazelcast/hazelcast — pull request #3436 by ahmetmircik (2014-08-28 14:28:22+00:00)
Title: Also take backups of reservations before prepare phase in transactional queue implementation

Should close https://github.com/hazelcast/hazelcast/issues/3432

- It seems hard to present this fix in a unit test because we have to shutdown and restart owner node between tx reserve and tx prepare phases.