Please see the answer to this question here: http://mail-archives.apache.org/mod_mbox/hadoop-common-user/201102.mbox/%[email protected]%3E
Cheers, Tom On Sat, Mar 5, 2011 at 4:45 AM, guo watson <[email protected]> wrote: > Dear: > > Excuse me to disturb you with your valuable time! > I am a new user (fan) to hadoop, and only touch it for about three > days,but i have strong interest about it, maybe later i will just work > around it. > > > > Last night I downloaded the stable version of hadoop-0.20.2, and run > it in my windows OS fine, from the site > http://apache.etoak.com//hadoop/core/. > But this morning I downloaded the version of hadoop-0.21.0, and run > failed in the windows OS. > > Then I opened the project in my IDE of Eclipse, and try to compile > the project, but I found many source JAVA files are lost. > > Ex. in JAVA file org.apache.hadoop.tools.rumen.LoggedTask, the > following four files are missing: > > import org.apache.hadoop.mapreduce.jobhistory.Events; > import org.apache.hadoop.mapreduce.jobhistory.JhCounter; > import org.apache.hadoop.mapreduce.jobhistory.JhCounterGroup; > import org.apache.hadoop.mapreduce.jobhistory.JhCounters; > > I try to search the files in the project use the IDE search funtion, > but failed to find them, also failed to locate them manually. > > > > But I surprise to find the missed files in the jar > hadoop-mapred-0.21.0-sources.jar. > > I am confused, what's the difference between the JAVA files in > project with files in the the source jar! > > would you like to explain me the issue, and make me can success to > run the project in my IDE. > > > Thanks a lot! > > > > Look forward to your feed back. > > > Best wishes ! >
