Riak data storage system Recent threads

Threads	Replies	First post	Last post
Very (very) slow handoff, how to investigate? By: Gal Barnea Hi all I have a 6 server cluster running on ec2 (m1.large) - this is an evaluation environment, so practically no load besides the existing data (~200 million records, ~1k each) after running "riak-admin leave" on one of the node, I noticed that…	7	Jan 26 2012 14:12	May 24 2012 14:23
beam.smp idle cpu usage. By: hankin I installed riak v1.1.2 via the 64bit deb package a few days ago. I have done almost nothing with it, there is only one server. But beam.smp has already used up 15 mins of CPU according to 'top'. When I watch 'top', beam.smp seems to be using up…	1	May 24 2012 10:26	May 24 2012 10:50
Riak Client Resources, Deleting a Key Doesn't Remove it from bucket.keys By: Steve Warren The last message I saw on this (from a year ago) says the caching of key lists will be removed. I just ran into it while running a $key index range search. I then ran a ?key=stream search on the bucket and the same stale key list appeared (I had…	11	May 20 2012 11:13	May 24 2012 10:49
Re: Reviewers for Riak Handbook Update By: Marc Heiligers Hey Mathias, I'd be more than happy to go over it over the weekend. I've done various reviews (including spelling and grammar ;) for my wife's talks, papers and thesis for her Ph.D (yeah, she's the smart one). m	0	May 24 2012 10:27	May 24 2012 10:27
Re: 1. Riak Crashing on Data Load from CSV and 2. How to get Ripple to load js functions By: Kresten Krab Thorup It looks like you have run out of file descriptors. The crash is an emfile. What does 'ulimit -n' print? Kresten On 22/05/2012, at 18.24, "Gustav Gennrich" <ggenn### @gmail.com> wrote: > Hi Dave, > > This is some output from the…	1	May 22 2012 12:05	May 24 2012 10:27
Riak / Map, Reduce - error By: Claudef This is a multipart message in MIME format.This is a multipart message in MIME format.Dear colleagues, The map reduce process via JavaScript shows an error [preflist_exhausted] when doing larger queries on unstructured data. Up to to 500 keys,…	0	May 24 2012 08:02	May 24 2012 08:02
help Error loading "erlang_js_drv": "cannot open shared object file: No such file or By: Vasiliy Hello! I get the following error while trying to start riak on my debian system: $ uname -a Linux pc 2.6.32-5-amd64 #1 SMP Mon Jan 16 16:22:28 UTC 2012 x86_64 GNU/Linux $ riak version Attempting to restart script through sudo -u riak riak (1.1.2…	1	May 24 2012 03:53	May 24 2012 06:04
Riak / Search via Python Client, no Results from Server By: Claudef This is a multipart message in MIME format.This is a multipart message in MIME format.Dear colleagues. Not able to run a pattern search through the Python query. The server search option was enabled with the true setting in the app.config file …	4	May 22 2012 15:47	May 23 2012 14:17
Writing a reduce phase with reduce_phase_only_1 and additional parameters By: Manuel Gomez I need to write a a reduce_slice function in erlang that I'll load into riak, I'm doing this so I don't need to use the javascript one which has already once maxed out the js_thread_stack memory. This is my function so far: …	0	May 23 2012 14:04	May 23 2012 14:04
Mapreduce/2i queries -- recommendation for limiting object By: Senthilkumar Peelikkampatti I am looking for recommendation for limiting no of records in M/R or 2i queries. MR might return 1000s of object but I just want 10 of them.	0	May 23 2012 13:15	May 23 2012 13:15
Reviewers for Riak Handbook Update By: Mathias Meyer Hey! I'm just about wrapping up the changes and new content for the upcoming update of the Riak Handbook. To make sure what I wrote makes (mostly) sense, I'm looking for one or two technical reviewers of the new content. The focus is more on…	0	May 23 2012 10:20	May 23 2012 10:20
Sort by secondary index By: Андрей Хомяков Hello! I'm trying to sort objects in riak by secondary index. Is it possible? I've read some sources and understood, that standard map-reduce function for key-sort (reduce_sort in riak_kv_mapreduce.erl) orders list in memory. Such approach can…	0	May 23 2012 10:02	May 23 2012 10:02
Riak Map / Reduce / Map capacity limit reached at 20000 keys By: Claudef This is a multipart message in MIME format.This is a multipart message in MIME format.Dear colleagues, During my pilot testing I've got an error message during a text pattern search operation coded as a Riak Client "map" logic. This error…	3	May 21 2012 12:03	May 22 2012 17:45
Solr Indexing and required fields. By: Eric Boyer Hey all, They summary of the problem is: 'required' fields are only honoured when the field exists in the Solr document with no value, not when the field doesn't even exist in the POST content. We've implemented solr search on a bucket called…	11	May 15 2012 14:08	May 22 2012 13:57
1. Riak Crashing on Data Load from CSV and 2. How to get Ripple to load js functions By: Gustav Gennrich Hi, Below is our setup to better diagnose: Ring creation size: 128 Backend: LevelDB All other settings in app.config are using the default values We have 3 servers (nodes) each of which have 8GB of ram. Question 1: We are attempting to load…	3	May 18 2012 11:04	May 22 2012 11:58
index query returns 500 internal server error from webmachine By: Sean Ma The storage backend is leveldb. When I fetch key using $key, the /var/log/riak/console.log shows the following error. 2012-05-21 11:37:52.756 [error] <0.26673.1> webmachine error:…	0	May 21 2012 22:39	May 21 2012 22:39
Riak Recap for May 14 - 20 By: Mark Phillips Evening, Morning, Afternoon to All - Here's a Recap to catch up on the last few days: blog posts, conferences, code, and more. Enjoy. Mark twitter.com/pharkmillups	0	May 21 2012 21:45	May 21 2012 21:45
Riak / An easy way to delete all entries in a bucket By: Claudef This is a multipart message in MIME format.This is a multipart message in MIME format.Dear colleagues, Is there an easy way to delete all entries in a bucket without using iteration of a keylist? If not, is there a quick way to initialize the …	0	May 21 2012 14:09	May 21 2012 14:09
Javascript VMs don't start By: Steve Warren Thanks Sam, I've been through the threads and while there was a suggested fix for 1.1.1 it does not apply to 1.1.2. Regards Steve On Sun, May 20, 2012 at 3:35 AM, Samuel Elliott <sa### @lenary.co.uk> wrote: > There have been quite a few…	0	May 20 2012 08:33	May 20 2012 08:33
Bucket properties "reset" to the default By: Steve Warren Hi, I have configured Riak to store sessions in a separate bitcask backend which has an expiration set. What I observe though is that when all sessions are expired (overnight), the properties I set on the bucket revert to the default bucket…	6	May 19 2012 09:07	May 20 2012 05:36