On Feb 24, 2011, at 5:41 PM, 朱韬 wrote: > Hi，guys: > To meet the needs of the current project, I have to modify the policy of > scheduler. So I checked out the source code > fromhttp://svn.apache.org/repos/asf/hadoop/mapreduce/trunk/. Then I modified > some code and compiled using this script:
Up here you say trunk...
> ant -Dversion=0.21.0
Down here you say 0.21.
Did you grab the wrong branch?
