See http://hadoop.apache.org/common/releases.html for versions and their current status. You can checkout the source code from one of the links at http://hadoop.apache.org/common/version_control.html.
HTH, +Vinod On Aug 23, 2012, at 1:56 AM, Li Shengmei wrote: > Hi, all > > I want to do some experiments with hadoop. I may revise the source > codes of hadoop. Which version is stable for my work? > > > > Thanks, > > May > > >
