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Riak Core: building distributed applications without shared state

Published: 01 October 2010 Publication History

Abstract

Storing big data reliably is hard. Searching that data is just as hard. Basho Technologies, the company behind Riak KV and Riak Search, focuses on solving these two problems.
Both Riak KV (a key-value datastore and map/reduce platform) and Riak Search (a Solr-compatible full-text search and indexing engine) are built around a library called Riak Core that manages the mechanics of running a distributed application in a cluster without requiring a central coordinator or shared state. Using Riak Core, these applications can scale to hundreds of servers, handle enterprise-sized amounts of data, and remain operational in the face of server failure.* This talk will describe the implementation, responsibilities, and boundaries of Riak Core, including how Riak Core:
•Divides the data- or computing-domain of your application into separate virtual nodes located on different physical servers.
•Distributes data and operations to the correct virtual nodes within the cluster.
•Dynamically re-shapes the cluster without requiring a central coordinator when nodes enter, leave, crash, slow down, or go dark.
•Provides the Erlang community with a solid platform for creating other distributed applications.
Special attention will be paid to how Riak Core adopts common functional programming patterns and leverages OTP/Erlang libraries and behaviours.

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cover image ACM Conferences
CUFP '10: ACM SIGPLAN Commercial Users of Functional Programming
October 2010
16 pages
ISBN:9781450305167
DOI:10.1145/1900160
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

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Published: 01 October 2010

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