it seems very helpful to me. Thanks a lot! sangmin
On Mon, Jun 23, 2008 at 2:40 PM, lohit <[EMAIL PROTECTED]> wrote: > Following any hadoop dfs related commands to see what code path it takes > would be a good start. > Bulk of hdfs code in org.apache.hadoop.dfs package. > org.apache.hadoop.fs has generic interface/apis, especially FileSystem.java > You could follow that and check DistributedFileSystem.java which > implements/overrides FileSystem apis > DFSClient.java should be a good start for hdfs client end code. > On the server side NameNode.java would be a good start. Similarly > DataNode.java for Data nodes. > > Thanks, > Lohit > > ----- Original Message ---- > From: Sangmin Lee <[EMAIL PROTECTED]> > To: [email protected] > Sent: Monday, June 23, 2008 12:32:17 PM > Subject: Start point for source code > > Hi all, > > I'm a novice for hadoop code and want to hack hdfs code. > Can any body point me to the startpoint ? > > I appreciate your help in advance. > > Cheers, > Sangmin > >
