# HG changeset patch -- Bitbucket.org # Project riak # URL http://bitbucket.org/basho/riak/overview # User justin@basho.com # Date 1265230268 18000 # Node ID 65b66ac0fc83bee4e561791ea89f61ed866ac950 # Parent 32517a3634527f40debccdd994950519fb4b5377 riak-0.8 --- /dev/null +++ b/releasenotes/riak-0.8.txt @@ -0,0 +1,25 @@ +---------------------- +Riak 0.8 Release Notes +---------------------- + +Riak 0.8 is the first release of Riak with full support for map/reduce +processing exposed entirely via an HTTP/JavaScript interface. In summary: + +- exposed javascript as a first class map/reduce query language +- map/reduce queries can be submitted via HTTP/JSON (default endpoint + is "/mapred") +- numerous fixes and tweaks to map/reduce query performance and + timeout behavior + +Riak 0.8 also includes a number of minor improvements such as: + +- improved handoff/rebalancing performance. +- added configuration parameter 'handoff_concurrency', which controls + how many vnodes per host can engage in handoff at once. +- added client_lib/riak.py, a python client for the 'raw' riak http + interface (based on jiak.py by Jay Baird). +- statistics about node performance, VM state, and Riak cluster status + are now exposed over HTTP/JSON (default endpoint is "/stats") +- general stability improvements such as improved supervision for vnodes + and map/reduce processes +