crc64 algorithm

View the RDB file structure, found that the last 8 bytes is the CRC64 checksum, from the beginning of the file to the 8-byte check code before the FF End Code (inclusive), after the CRC64 check calculation found that the last 8 bytes is the

Because of the platform access, the platform provides a string key as the user ID, and distributed is required, so the user ID cannot be incremental with the previous database, therefore, crc64 is used to generate uint64_t as the user ID, which is

Because of the platform access, the platform provides a string key as the user ID, and distributed is required, so the user ID cannot be incremental with the previous database, therefore, CRC64 is used to generate uint64_t as the user ID, which is

Today began to study the Redis source code of some of the tools of the implementation, tool class in any language, the implementation of the principle of the algorithm should be the same, so you can take this opportunity to learn some of the more

Today began to study the Redis source code some of the tools in the implementation of the tool class in any language, the implementation of the algorithm principle should be the same, so you can take this opportunity to learn some of the more

Recently, because a business needs to use the CRC32 algorithm, but the business can not tolerate duplicate values appear, so naturally want to understand the CRC32 algorithm collision probability (or called collision probability).I think this

Redis has problems with data errors when it comes to network transmissions and RDB backups, so it uses data validation. Includes a validation algorithm that uses the CRC64. The CRC test principle is actually the addition of an R-bit binary test code

From today on, I will start learning redis source code. The redis code is relatively small and very suitable for learning. It is a very good learning material, it looks like about 100 files, which are written in C language. I hope I can finally get

When playing Redis, often touch redis redis.conf configuration file, it is very useful, can configure a lot of functions, below I will detail the next redis.conf file content. redis.conf File Location Units units includes contains General Universal

original works, reproduced please indicate: http://blog.csdn.net/Xiejingfa/article/details/51433696The Reids internally encapsulates an I/O layer called Rio. Today we will briefly introduce the specific implementation of the Rio module.This paper