Reprint please indicate the source: http://blog.csdn.net/cywosp/article/details/23397179 consistent hashing algorithm a distributed hash (DHT) implementation algorithm proposed by MIT in 1997, The design goal is to solve the hot spot problem in the Internet, the original intention and carp very similar. Consistent hashing
The original link: a little progress every day--five minutes understanding the consistent hashing algorithm (consistent hashing) consistent hashing algorithm was proposed by MIT in 1997 as a distributed hash (DHT) implementation algorith
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 algorithm used by carp, so that distributed hashing (DHT) can be really applied in th
Reprint please indicate the 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. The consistent hash corrects the problem caused by the simple hashing algorithm used by carp, so that distribute
Reprint 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. The consistent hash corrects the problem caused by the simple hashing algorithm used by carp, so that distributed
;
}
}
return hash;
}
translation of the function comment Section : This is a well-known times33 hashing algorithm, which is adopted by the Perl language and appears in Berkeley DB. It is one of the best hashing algorithms known, when processing a hash with a string as a key value, It has a very fast computational efficiency and a good hash distribution. The fir
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 algorithm used by carp, so that distributed hashing (DHT) can be really applied in t
Consistent hashing algorithm and its implementation (consistent Hashing)
One, the principle of a consistent hashing algorithm
1, the background of the emergence of a consistent hashing alg
This article goes 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, the original intention and carp are very similar. The consistent hash corrects the problem caused by the simple
Reprint 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. The consistent hash corrects the problem caused by the simple hashing algorithm used by carp, so that distributed
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 carp are very similar. The consistent hash corrects the problem caused by the simple hashing algorithm used by carp,
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 hash corrects the problem caused by the simple hashing algorithm used by carp, so that distributed
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 algorithm used by carp, so that distributed hashing (DHT) can be really applied in
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 algorithm used by carp, so that distributed hashing (DHT) can be really applied in t
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. The consistent hash corrects the problem caused by the simple hashing algorithm used by carp, so that distributed
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 algorithm used by carp, so that distributed hashing (DHT) can be really applied in
reprint 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.The consistent hash corrects the problem caused by the simple hashing algorithm used by carp, so that distributed
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. The consistent hash corrects the problem caused by the simple hashing algorithm used by carp, so that distributed
(userid)% (N-1) (n=12), the focus is how to recover data loss?
2, increase the node:
If one day want to add Redis server, this time trouble comes, this time need to the original mapping relationship hash (userid)% N (n=12) into a hash (userid)% (n+1) (n=12), as with the reduction of nodes, This is not all the previous mappings have been invalidated? This isn't a pit dad,!!!. The data is confusing, the backstage may collapse instantly, that cost is very big 、、、
3, the hardware is getting chea
Remember last month's interview, was asked the consistency hash question, Zhang Yang this blog to speak very clearly.
Original address: http://blog.codinglabs.org/articles/consistent-hashing.html
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Summary
This paper will introduce the consistent hashing algorithm (consistent Hashing) and its application in distributed system from the practical applica
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