amplab/tachyon — pull request #58 by jinntrance (2013-10-21 11:50:21+00:00)
Title: fixed a bug in MasterInfo and made two improvements.

CommonUtils: replaced if to switch statement among line 186-198 to make the code more legible.

MasterInfo: corrected mWorkerAddressToId.remove() to remove the key instead of the value.

UnderFileSystemHdfs: replaced the manual array copy with system library function to improve the performance