Implemented registration of LSM components via atomic renaming of a temp component. Modified LSMFileNameManager to use IOManager, such that new LSM components are written to IODevices in a round rob in fashion. Added tests using multiple IO devices.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@1151 123451ca-8445-de46-9d55-352943316053
38 files changed