amplab/tachyon — pull request #527 by devldevelopment (2014-11-13 14:25:02+00:00)
Title: [TACHYON-220] WIP Comments describing issues and possible solutions 

Some initial comments to help improve the performance of master info. From what I gather there is locking on stack local objects that are never really put back into the map. I would appreciate suggestions before implementing it, hence the WIP tag.