"ant jar" builds a jar. But the project has been split into 3 separate entities. There has to be a script which combines the builds from the 3 sub-projects and produces one neat hadoop tarball similar to the hadoop-0.20.0 release tarball which can be deployed? - Harish
On Thu, Jul 9, 2009 at 5:40 PM, Mafish Liu <[email protected]> wrote: > Use "ant jar" if you want to jar file. > > 2009/7/9 Harish Mallipeddi <[email protected]>: > > Hi, > > Are there any instructions on how to build Hadoop from source? Now that > the > > project seems to have been split into separate projects (common, hdfs, > and > > mapreduce), there are 3 separate repositories under svn. Information on > this > > page is no longer correct: > > http://hadoop.apache.org/core/version_control.html > > > > I checked out all the three repos and tried building them with "ant". > Even > > though the builds happened without errors, I'm not sure how do I get a > > single hadoop tarball release (similar to hadoop-0.20.0.tar.gz from the > > website) from there? Also is the latest trunk of mapreduce supposed to > work > > with the latest trunk of common and hdfs or will it only work with > specific > > versions of common and hdfs? > > > > Cheers, > > > > -- > > Harish Mallipeddi > > http://blog.poundbang.in > > > > > > -- > [email protected] > Institute of Computing Technology, Chinese Academy of Sciences, Beijing. > -- Harish Mallipeddi http://blog.poundbang.in
