Multiple transactios for CoverageHandler
Multiple transactios for CoverageHandler

wfxiang08/changes,bowlofstew/changes,dropbox/changes,dropbox/changes,wfxiang08/changes,wfxiang08/changes,dropbox/changes,dropbox/changes,wfxiang08/changes,bowlofstew/changes,bowlofstew/changes,bowlofstew/changes