riak-admin status & /stats very slow

2012-07-29 Thread Sebastian Cohnen
Hey list, I just noticed that riak-admin status is very slow on my local machine and contains "{error,timeout}" for cpu_* fields. To verify that my homebrew installation isn't messed up, I downloaded riak-1.1.4 for OS X in 32 and 64 bit and started riak from there without changing anything in t

Re: High Memory Utilization

2012-07-29 Thread Reid Draper
Hi Antonio, How many nodes do you have in your cluster? What is the ring size ({ring_creation_size, N} in app.config)? Are you seeing 3.6GB of memory used _per_ machine, or total across the cluster? Reid On Jul 29, 2012, at 2:37 AM, Antonio Ye wrote: > I am using Riak as the persistence data s

Re: High Memory Utilization

2012-07-29 Thread Antonio Ye
this is on a single node and my ring_creation_size is 64. ring_num_partitions : 64 ring_ownership : <<"[{'riak@127.0.0.1',64}]">> ring_creation_size : 64 Thanks, Tony On Sun, Jul 29, 2012 at 9:12 AM, Reid Draper wrote: > Hi Antonio, > > How many nodes do you have in your cluster? What is > the

Re: Riak performance on GET operations (was "LevelDB read performance)

2012-07-29 Thread Rapsey
A map reduce job is a batch request. It takes in a list of {Bucket,Key} pairs and returns the result. Though writing map reduce in the erlang PB client is not exactly as nice as one would think. This is the function I use: % P = riak connection % B = bucket % LI = list of keys mget_bin(P,B,LI) ->

Re: Riak Crashing Constantly

2012-07-29 Thread Simon Rozet
On Wed, Jul 25, 2012 at 5:57 PM, Ryan Zezeski wrote: > I can show you how to determine which files are corrupted but it > will involve running Erlang and executing some Erlang code. I am having this problem as well. I'd love to find out how to determine which files are corrupted. ___

Re: Riak performance on GET operations (was "LevelDB read performance)

2012-07-29 Thread Parnell Springmeyer
I (for some reason) didn't think about this… Thanks for saying so; I'll try implementing that instead. On Jul 29, 2012, at 1:46 PM, Rapsey wrote: > A map reduce job is a batch request. It takes in a list of {Bucket,Key} pairs > and returns the result. Though writing map reduce in the erlang PB