Hi Russel, Thank you for ur reply. Yes I'm in dev and I just create another function to load the module back. Though, to hook it into reloader is a good idea. Thanks for the link.
Regards, Abe On 23 April 2010 03:17, Russell Brown <russell.br...@mac.com> wrote: > I am slow, you already answered yourself. > > Hi, > Yes. If you look in the log on the Riak node you well see that the env > around your Fun is the module that contains it (even though it is an anon > fun, this is weird to a JavaScript programer) so if the module changes you > will need to reload it on the riak nodes. If you need highly dynamic, oft > changing M/R fun it might be best to use JavaScript. If it is just because > you are in dev then use that gist to propagate your code changes (maybe hook > it into a reloader type module ( > http://code.google.com/p/mochiweb/source/browse/trunk/src/reloader.erl)). > > There is a thread about this on the trapexit forum here > http://www.trapexit.org/forum/viewtopic.php?p=53520 > > Cheers > > Russell > > > On 22 Apr 2010, at 19:35, Abeming Sf wrote: > > Hi Russel, > > Thank you for the link. > > After recompile mapred module, do we need to add it again to riak node?I > still got the same error "all nodes failed" when execute m/r from that > module. > > Regards, > Abe > > On 23 April 2010 01:45, Russell Brown <russell.br...@me.com> wrote: > >> Hi, >> Have a look at this thread >> >> >> http://lists.basho.com/pipermail/riak-users_lists.basho.com/2010-April/000830.html >> >> The issue is that the code needs to be on the riak node. I use the gist >> here http://gist.github.com/351659 from that thread in development to >> make sure my M/R funs are available. >> >> HTH >> >> Russell >> On 22 Apr 2010, at 18:08, Abeming Sf wrote: >> >> Hi, >> >> I encounter the same problem with this guy >> http://lists.basho.com/pipermail/riak-users_lists.basho.com/2010-March/000809.htmlwhere >> I able to use qfun as fun term in riak/erlang console but failed when >> execute it from erlang module. It always returning "all nodes failed" error. >> Fyi, I able to use jsanon/jsfun as fun term and execute it from erlang >> module. >> >> There is a workaround >> http://lists.basho.com/pipermail/riak-users_lists.basho.com/2010-March/000810.html >> . >> >> Instead of using jsanon/jsfun and modfun as workaround, is there any >> solution if I still want to use qfun? >> >> Regards, >> Abe >> _______________________________________________ >> riak-users mailing list >> >> riak-users@lists.basho.com >> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >> >> >> > >
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