Actually I don't use the jar for mapreduce job. I only need it to display sequence file.
On Wed, Mar 23, 2011 at 9:41 AM, James Seigel <[email protected]> wrote: > Hello, some quick advice for you.... > > > which portion of your job needs the jar? if answer = mapper or reducer, > then add it to the -libjars flag. > > If it is in the job initiation..bundle it in your job jar for fun. > > Cheers > James. > On 2011-03-22, at 7:35 PM, Jeff Zhang wrote: > > > Another work around I can think of is that have my own copy of hadoop, > and > > copy extra jars to my hadoop. But it result into more maintenance effort > > > > On Wed, Mar 23, 2011 at 9:19 AM, Jeff Zhang <[email protected]> wrote: > > > >> Hi all, > >> > >> When I use command "hadoop fs -text" I need to add extra jar to > CLASSPATH, > >> because there's custom type in my sequence file. One way is that copying > jar > >> to $HADOOP_HOME/lib > >> But in my case, I am not administrator, so I do not have the permission > to > >> copy files under $HADOOP_HOME/lib > >> > >> Is there any other ways to add extra jar to CLASSPATH ? > >> > >> > >> -- > >> Best Regards > >> > >> Jeff Zhang > >> > > > > > > > > -- > > Best Regards > > > > Jeff Zhang > > -- Best Regards Jeff Zhang
