ketama hash

Memcache is a distributed cache system, but it does not provide clustering capabilities, which can easily become a bottleneck in large-scale applications. However, the client can be freely extended at this time and implemented in two phases. First

I. Overview1, our memcache client (here I see the source of Spymemcache), using a consistent hash algorithm Ketama data storage node selection. Unlike the conventional hash algorithm, we only hash the key we want to store the data, and allocate it

Transferred from: http://colobu.com/2015/04/13/consistent-hash-algorithm-in-java-memcached-client/memcached A consistent hash algorithm for Java client spymemcachedRecently saw two articles, one is a strange but silent Unified Lake MurmurHash,

ObjectiveEveryone should know that memcached to achieve distributed only in the client to complete, the current is more popular through the consistent hash algorithm to achieve. The general approach is to balance the hash value of the server with

I. Overview1, our memcache client (here I see the source of Spymemcache), using a consistent hash algorithm Ketama data storage node selection. Unlike the conventional hash algorithm, we only hash the key we want to store the data, and allocate it

I. Overview1, our memcache client (here I see the source of Spymemcache), using a consistent hash algorithm Ketama data storage node selection. Unlike the conventional hash algorithm, we only hash the key we want to store the data, and allocate it

Preface We should all know that Memcached can only be implemented on the client to implement distributed computing. Currently, consistent hash algorithms are widely used. the conventional method is to calculate the remainder of the hash value of the

Application of consistent Hash algorithm in Memcached, hashmemcachedPreface We should all know that Memcached can only be implemented on the client to implement distributed computing. Currently, consistent hash algorithms are widely used. the

Http://ptsolmyr.com/2010/07/30/consistent_hash_by_tom_white Java example recommended for http://sandaobusi.iteye.com/blog/964368 Http://martinbroadhurst.com/Consistent-Hash-Ring.html recommendation C ++ implementation Http://www.yeeach.com/2009

Currently, many large web systems use memchached as the cache system to reduce the load on database servers to increase the response speed. Directory: Introduction to memchached Hash Modulo Consistent hash Virtual node Source code