Riak Disk Usage

2012-04-17 Thread Fábio Sato
Hello all, I've started using Riak as a data store for images and documents and I'm having trouble understanding its disk usage behaviour. We developed a web system and unfortunately it went into production without the appropriate hardware infrastructure, and we are currently running only one ins

Riak 1.1.2 Release

2012-04-17 Thread Jared Morrow
Riak Users, We are pleased to announce the release of Riak 1.1.2. This is another bug fix release on the 1.1.x series of Riak. In particular 1.1.2 fixes several issues users on the riak-users mailing list reported, so thanks to those who have given feedback and worked with our Dev and DA te

Re: Riak Disk Usage

2012-04-17 Thread Sean Cribbs
Fabio, If you are using Bitcask (the default storage engine), it won't compact its data files until they reach the 2GB default max file size. Since your disk space is constrained, I suggest you tune the max_file_size down (128-256MB should be sufficient for your purposes) and merging threshold/tri

Re: Turn off Riak Control authentication completely?

2012-04-17 Thread Jeffrey Massung
Nathaniel, I'll have to go through the commit log, but I'm fairly confident that this bug was fixed. I just tried it and am not prompted with the password. If you do a `git log` in deps/riak_control, what's the latest commit SHA that you have? Also, when you use 'none' as the authentication met

[ANN] Ruby Client v1.0.3

2012-04-17 Thread Sean Cribbs
Hey riak-users, We have just released version 1.0.3 of the Ruby client for Riak, which is available on Rubygems [1] and Github [2]. This release includes an essential update for the test-server functionality, adding support for secondary indexes, and fixes a number of other bugs. Please read the

Re: Riak Disk Usage

2012-04-17 Thread Fábio Sato
The default value for max_file_size is "16#800". Is this hexadecimal format? Isn't this 128MB? The documentation says that this is 2GB but I can't reproduce this value converting this to decimal... Thanks, --- Fábio Sato 2012/4/17 Fábio Sato > Thanks Sean! > > I'll change the max_file_size

Re: Updating data in a production setup

2012-04-17 Thread Mark Phillips
Hi Vijayakumar, On Sat, Apr 14, 2012 at 2:57 AM, vijayakumar wrote: > Hi, > As our application moves from one release to another, we need to alter > the existing records in riak [Say changes like adding new field to the json > with a default value]. What's the ideal way to handle such schema

Re: Riak Disk Usage

2012-04-17 Thread Sean Cribbs
Yes, your number is 128MB. On Tue, Apr 17, 2012 at 11:27 AM, Fábio Sato wrote: > The default value for max_file_size is "16#800". Is this hexadecimal > format? > > Isn't this 128MB? The documentation says that this is 2GB but I can't > reproduce this value converting this to decimal... > > T

Re: Erlang map/reduce functions using the Java client library

2012-04-17 Thread Brian Roach
Ahmed - You can't define erlang functions in the Java client and send them as part of the MR like you can with JavaScript, but if you were to write the functions in erlang, put them on your RIak nodes (see below), and use them as named funcs in your MR jobs you'll find the performance is far b