Thanks, it works
On Wed, Mar 23, 2011 at 10:04 AM, James Seigel <ja...@tynt.com> wrote: > Ahhhhh lib jars should do...let me see if I can dig up an example. > > > hadoop fs -libjars ./adhoc/xxxxx.jar -text > /xxxx/xxx/xxx/xxxx/20110101/part-r-00001.evt > > > cheers > James. > > > > On 2011-03-22, at 8:01 PM, Jeff Zhang wrote: > > > 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 <ja...@tynt.com> 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 <zjf...@gmail.com> 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 > > -- Best Regards Jeff Zhang
