Storage of time-series data

2010-05-17 Thread Joel Pitt
Hi, I'm trying to work out the best way of storing temporal data in Riak. I've been investigating several NoSQL solutions and originally started out using CouchDB, however I want to move to a db that scales more gradually (CouchDB scales, but you really have to set up the architecture before-hand

Re: Problem running Innostore at Mac OS X

2010-05-17 Thread Dmitry Demeshchuk
No, it's Intel, Core 2 Duo. That makes the problem even more weird. The other bad news is that I cannot find any core dumps from Erlang... On Mon, May 17, 2010 at 7:41 PM, Ryan Tilder wrote: > Which hardware platform are you running on?  I'm guessing PowerPC.  Bus > errors pretty much don't happe

Re: install on freebsd and dragonflybsd

2010-05-17 Thread Ryan Tilder
I am a moron! Edit deps/erlang/rebar.config. Change "make" in the last two lines to "gmake". From: {port_pre_script, {"make -C c_src", ""}}. {port_cleanup_script, "make -C c_src clean"}. to {port_pre_script, {"gmake -C c_src", ""}}. {port_cleanup_script, "gmake -C c_src clean"}. Looking for

Riak Recap for 5/14 - 5/16

2010-05-17 Thread Mark Phillips
Morning, Afternoon, Evening - Hope everyone had a great weekend. Another action packed recap for today! Some wisdom from #riak, a Riak GUI tool written in Java, some Riak/PHP slides, a data model blog post, some wiki additions, and a pointer to a new Basho Podcast. Enjoy - Mark Community Manag

Re: Recovering datas when a node was joining again the cluster (with all node datas lost)

2010-05-17 Thread Dan Reverri
Hi Germain, You can make a HEAD request to the bucket/key path. It will return 404 or 200 without the document body. On Mon, May 17, 2010 at 9:04 AM, Germain Maurice < germain.maur...@linkfluence.net> wrote: > Le 17/05/10 15:34, Paul R a écrit : > > What should the user do to come back to the

Re: Recovering datas when a node was joining again the cluster (with all node datas lost)

2010-05-17 Thread Germain Maurice
Le 17/05/10 15:34, Paul R a écrit : What should the user do to come back to the previous level of replication ? A forced read repair, in other words a GET with R=2 on all objects of all buckets ? Yes, I wonder too what is the best thing to do after a node crash. Eventually, i'm doing read reques

Re: Problem running Innostore at Mac OS X

2010-05-17 Thread Ryan Tilder
Which hardware platform are you running on? I'm guessing PowerPC. Bus errors pretty much don't happen on x86 platforms any more. If you haven't filed a bug with the full output of the error, please do so. We can't do much for you without more detailed info. --Ryan On Sun, May 16, 2010 at 2:12

Re: Recovering datas when a node was joining again the cluster (with all node datas lost)

2010-05-17 Thread Paul R
Hi ! Germain> Hum... i'm reading again "Replication" section on the wiki, and Germain> i found that the behaviour i described seems to be a "read repair". It is indeed documented, still, it makes me wonder what the user is supposed to do after the definitive lost of a physical node. For instance

Re: filter_keys & innostore_riak

2010-05-17 Thread Sean Cribbs
Francesca, Thank you! Please send the patch to r...@basho.com when you have a chance. Sean Cribbs Developer Advocate Basho Technologies, Inc. http://basho.com/ On May 17, 2010, at 7:57 AM, Francesca Gangemi wrote: > Hi, > > when calling the filter_keys/2 API with innostore configured as back

Re: Recovering datas when a node was joining again the cluster (with all node datas lost)

2010-05-17 Thread Germain Maurice
Hum... i'm reading again "Replication" section on the wiki, and i found that the behaviour i described seems to be a "read repair". Sorry for the disturbing. Le 17/05/10 13:49, Germain Maurice a écrit : Hi, I have a 3 nodes cluster and I simulated a complete lost of one node (node3, erase o

filter_keys & innostore_riak

2010-05-17 Thread Francesca Gangemi
Hi, when calling the filter_keys/2 API with innostore configured as backend I get the following error in the riak node. {badarg,[{innostore_riak,list_bucket,2}, {riak_vnode,do_list_bucket,6}, {riak_vnode,active,2}, {gen_fsm,handle_msg,7}, {proc_lib,i

Recovering datas when a node was joining again the cluster (with all node datas lost)

2010-05-17 Thread Germain Maurice
Hi, I have a 3 nodes cluster and I simulated a complete lost of one node (node3, erase of the entire hard disk). I installed it again, i launche a "riak console", "riak-admin join r...@node2", i waited a while to see the recovering of datas on node3 which was freshly repaired, but no datas wer