Turn from: http://blog.csdn.net/cywosp/article/details/23397179 a distributed hash (DHT) implementation algorithm, proposed by MIT in 1997, Designed to address hot spot problems in the Internet, the original intention and carp are very similar.
The consistent hashing algorithm is a common algorithm in distributed systems. For example, a distributed storage system, to store data on a specific node, if the use of ordinary hash method, the data mapped to a specific node, such as Key%n,key is
Please indicate source: http://blog.csdn.net/cywosp/article/details/23397179A distributed hash (DHT) implementation algorithm, proposed by MIT in 1997, was designed to address hot spot problems in the Internet, with a similar intent to carp.
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Introduction to distributed consistent hash algorithm
Distributed consistent hash algorithm using background
Ring Hash Space
Map key to ring hash space
Mapping server nodes to hash space
Mapping
A distributed hash (DHT) implementation algorithm, proposed by MIT in 1997, was designed to address hot spot problems in the Internet, with a similar intent to carp. The consistent hash corrects the problem caused by the simple hashing
Original address: http://blog.chinaunix.net/uid-20684384-id-1895247.html1. Setting the remote access authentication mechanismEdit $POSTGRES/data/pg_hba.conf file,# TYPE DATABASE USER cidr-ADDRESS method# IPv4 local
Consistent hashing algorithm from: http://blog.csdn.net/cywosp/article/details/23397179 consistent hashing algorithm a distributed hash (DHT) implementation algorithm, proposed by MIT in 1997, Designed to address hot spot problems in the Internet,
Reprint please indicate the source: http://blog.csdn.net/cywosp/article/details/23397179 a distributed hash (DHT) implementation algorithm, proposed by MIT in 1997, Designed to address hot spot problems in the Internet, the original intention and
Tag: It's stored in different IP address relationships. Three many illustrations csdnA distributed hash (DHT) implementation algorithm, proposed by MIT in 1997, was designed to address hot spot problems in the Internet, with a similar intent to carp.
Valid and correctly defined Hashcode () and Equals ()Each Java object has a hashCode() and equals() method. Many classes Override The default implementations of these methods to provide deeper semantic comparability between object instances. In the
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