Re: riak search and basic write operations

2012-10-02 Thread Brian Roach
Greetings! First and foremost, search and secondary indexes (2i) are not the same thing. You need to enable 2i and use the ELevelDB backend as described here: http://wiki.basho.com/Secondary-Indexes---Configuration-and-Examples.html Secondly, the default Converter (JSONConverter) in the Java cli

Re: Riak java client - HTTP client...

2012-10-02 Thread Brian Roach
The travis CI build fails occasionally with a map/reduce timeout issue that isn't due to the client (directly) that still needs addressing. It's nothing to worry about. On Tue, Oct 2, 2012 at 9:06 AM, Guido Medina wrote: > Hi, > > Is there any particular issue with the Java Riak HttpClient when

Re: riak_core application design questions

2012-10-02 Thread Bryan Fink
On Wed, Sep 26, 2012 at 4:38 PM, Chris Hicks wrote: > However, sending > the command off to, say, 3 nodes to process means that each of my nodes will > then ping Riak (if I need 2 responses per query suddenly that means I hit > Riak nodes a total of 6 times), process, and then all try to save the

Re: Riak Memory Usage Constantly Growing

2012-10-02 Thread John E. Vincent
On Tue, Oct 2, 2012 at 8:51 AM, Shane McEwan wrote: > Thanks John and Kelly. It's nice to know we're not the only ones. :-) > > As I said, we'll be upgrading to 1.2 in the coming weeks so it's good to > know that the memory issues might go away after that. It's not a showstopper > for us, more of

Re: Riak Memory Usage Constantly Growing

2012-10-02 Thread Shane McEwan
Thanks John and Kelly. It's nice to know we're not the only ones. :-) As I said, we'll be upgrading to 1.2 in the coming weeks so it's good to know that the memory issues might go away after that. It's not a showstopper for us, more of a curiosity and concern it might develop into something wo

Re: Riak Memory Usage Constantly Growing

2012-10-02 Thread John E. Vincent
Forgot to paste this in the last email. We ARE seeing the long_gc messages (but no large_heap): erlang.log.3:10:43:21.406 [info] monitor long_gc <0.29654.5763> [{initial_call,{riak_pipe_fitting,init,1}},{almost_current_function,{gen_fsm,loop,7}},{message_queue_len,0}] [{timeout,102},{old_heap_bloc

Re: Riak Memory Usage Constantly Growing

2012-10-02 Thread John E. Vincent
On Tue, Oct 2, 2012 at 7:55 AM, Kelly McLaughlin wrote: > John and Shane, > > I have been looking into some memory issues lately and I would be very > interested in more > information about your particular problems. If either of you are able to get > some output > from etop using the -sort memor

Riak java client - HTTP client...

2012-10-02 Thread Guido Medina
Hi, Is there any particular issue with the Java Riak HttpClient when using a version other than 4.1.1? I have a pull request that doesn't pass the Travis CI build, even though I have verified it shouldn't have issues except for the that specific difference, if so, could it be tried with Htt

Re: Riak cluster-f#$%

2012-10-02 Thread Callixte Cauchois
I understand that having everything on one box have side effect and that I may be limited by disk IOs. But, still, I do not understand why the same bucket can use different engine on different node and why Riak Control was reporting everything as OK whereas some nodes were not responding. On Mon,

Re: Riak Memory Usage Constantly Growing

2012-10-02 Thread Kelly McLaughlin
John and Shane, I have been looking into some memory issues lately and I would be very interested in more information about your particular problems. If either of you are able to get some output from etop using the -sort memory option when you are having elevated memory usage it would be very

Re: Riak Memory Usage Constantly Growing

2012-10-02 Thread John E. Vincent
I would highly suggest you upgrade to 1.2 when possible. We were, up until recently, running on 1.4 and seeing the same problems you describe. Take a look at this graph: http://i.imgur.com/0RtsU.png That's just one of our nodes but all of them exhibited the same behavior. The falloffs are where w

Riak Memory Usage Constantly Growing

2012-10-02 Thread Shane McEwan
G'day! Just recently we've noticed memory usage in our Riak cluster constantly increasing. The memory usage reported by the Riak stats "memory_total" parameter has been less than 100MB for nearly a year but has recently increased to over 1GB. If we restart the cluster memory usage usually