Since hadoop 3.0 is 2 major versions higher, it will be significantly different than working with hadoop 1.1.2. The hadoop-1.1 branch is available on SVN at http://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.1/
On Tue, Oct 1, 2013 at 11:30 PM, Karim Awara <karim.aw...@kaust.edu.sa>wrote: > Hi all, > > My previous web surfing led me to such steps that I executed successfully. > However, my issue is that what version of hadoop this is? (I believe it is > hadoop 3.0 since it supports maven build). However, I want to modify a > stable release (hadoop 1.1.2, which does not have the maven build > support). Will working with the hadoop 3.0 make a lot of difference to me? > > Secondly, my goal is to modify the block placement strategy at HDFS in a > distributed environment, and test such changes myself. Now, assuming I was > successful in modifying the HDFS code, how to test such modifications > (since the hadoop version is actually missing configuration files and so on > that make it work in distributed environment)? > > -- > Best Regards, > Karim Ahmed Awara > > > On Wed, Oct 2, 2013 at 1:13 AM, Ravi Prakash <ravi...@ymail.com> wrote: > >> Karim! >> >> You should read BUILDING.txt . I usually generate the eclipse files using >> >> mvn eclipse:eclipse >> >> Then I can import all the projects into eclipse as eclipse projects. This >> is useful for code navigation and completion etc. however I still build >> using command line: >> mvn -Pdist -Dmaven.javadoc.skip -DskipTests install >> >> HTH >> Ravi >> >> ------------------------------ >> *From:* Jagat Singh <jagatsi...@gmail.com> >> *To:* user@hadoop.apache.org >> *Sent:* Tuesday, October 1, 2013 3:44 PM >> *Subject:* Re: modify HDFS >> >> Hi, >> What issue you having. >> I Wrote it about here , might help you >> Import it into eclipse as maven project >> >> http://jugnu-life.blogspot.com.au/2013/09/build-and-compile-hadoop-from-source.html?m=1 >> Thanks >> On 01/10/2013 11:56 PM, "Karim Awara" <karim.aw...@kaust.edu.sa> wrote: >> >> Hi, >> >> I want to modify the source code of HDFS to my usage, but I can't get any >> handy sources for development of hdfs on eclipse. (I tried the hdfs >> developer mailing list, but they are unresponsive). May you guide me? >> >> -- >> Best Regards, >> Karim Ahmed Awara >> >> ------------------------------ >> This message and its contents, including attachments are intended solely >> for the original recipient. If you are not the intended recipient or have >> received this message in error, please notify me immediately and delete >> this message from your computer system. Any unauthorized use or >> distribution is prohibited. Please consider the environment before printing >> this email. >> >> >> >> > > ------------------------------ > This message and its contents, including attachments are intended solely > for the original recipient. If you are not the intended recipient or have > received this message in error, please notify me immediately and delete > this message from your computer system. Any unauthorized use or > distribution is prohibited. Please consider the environment before printing > this email. >
