CyCAT
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cycat-service
mirror of https://github.com/CyCat-project/cycat-service
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cycat-service/backend/data-structure.md

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CyCAT data structure

The data structure is based on a Redis-compatible data store. kvrocks is the Redis-compatible data store used for CyCAT but any compatible Redis data store can be used.

UUID k/v

Each UUID inserted in CyCAT has at least an entry in the backend with the following format:

  • u:<UUID> -> value type

Value type available

value type
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UUID hash table

Each UUID inserted might have a corresponding hash table

  • <type>:<UUID> -> keys associated with the hash table type

type sorted set

Each type got a sorted set (with a score of one) to easily paginate over the various types

  • t:<type> -> <UUID>

Statistics

Automatic API statistics

Prefix of API statistic is stats:f: followed by the function name called.

  • stats:f:generateuuid : number of calls to the UUID generator API