Hi Ricardo, If you know your keys in advance, you can fetch the keys in parallel, update them, and write them back to Riak in parallel.
Other options include map/reduce jobs that iterate over all the keys, but keep in mind that any key listing operation will be resource intensive. -- Luke Bakken Engineer lbak...@basho.com On Mon, Jun 13, 2016 at 11:06 AM, Ricardo Mayerhofer <ricardo....@gmail.com> wrote: > Hi all, > I've a large dataset in Riak (about 20 million keys), storing JSON > documents. I'd like to update those documents to remove a JSON attribute. > What's the best way to approach this problem in Riak? > > Thanks. > > -- > Ricardo Mayerhofer > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com