What do you mean it's not returning? It's returning stale data? Or it's erroring?
On Tue, May 24, 2016 at 7:34 AM, Vikram Lalit <vikramla...@gmail.com> wrote: > Hi - I'd appreciate if someone can opine on the below behavior of Riak that > I am observing... is that expected, or something wrong in my set-up / > understanding? > > To summarize, I have a 3-node Riak cluster (separate EC2 AWS instances) with > a separate chat server connecting to them. When I write data on the Riak > nodes, the process is successful and I can read all data correctly. However, > as part of my testing, if I deliberately bring down one node (and then > remove it from the cluster using riak-admin cluster force-remove / plan / > commit), the client API is not able to fetch all the written data. In fact, > there is an alternation of success and failure which happens rather > randomly. > > My initial suspicion was that it would be happening only during the time the > rebalancing is occurring (i.e. riak-admin ring-status is not fully settled) > but I've seen this sporadic behavior post the same too. > > Does this have to do with the n and r values for the cluster and given that > 1 node is down, the cluster does not succeed in returning results reliably? > Also, does this mean that during the time a cluster is being rebalanced > (even incl. addition of new nodes), the results could be arbitrary - that > doesn't sound correct to me? > > Appreciate if someone can throw some light here? Also, the HTTP API calls to > retrieve and set the n / r / w values for a specific bucket - couldn't > locate the same! > > Thanks much! > Vikram > > > _______________________________________________ > 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
