proxysql

Commit Graph

Author	SHA1	Message	Date
René Cannaò	5e68075edf	Cluster: Speed up processing of MySQL Query Rules Multiple changes: - Query_Processor stored the resultset of query rules loaded to runtime (previously this was only for query rules fast routing) - Admin returns the stored resultset (query rules and fast routing) when queries by Cluster - In khash replaced the hashing function from the built-in __ac_X31_hash_string to CityHash32 - When Cluster is used, it calls load_mysql_query_rules_to_runtime() passing the resultsets retrieved by the remote peer - Increased SQLite cache_size to ~50MB: this seems to be a very small optimization and probably it will be reverted - pull_mysql_query_rules_from_peer() uses transactions to write to mysql_query_rules_fast_routing - (important change) pull_mysql_query_rules_from_peer() verifies the checksum of MySQL Query ules before loading them to runtime	4 years ago
René Cannaò	a0ea0c118c	V2.0.8 fast routing (#2309 ) * Implementation of unit tests related to mysql_query_rules_fast_routing * Implementation of rules_fast_routing with khash * Adding memory usage for new fast routing algo	7 years ago

Author

SHA1

Message

Date

René Cannaò

5e68075edf

Cluster: Speed up processing of MySQL Query Rules

Multiple changes:
- Query_Processor stored the resultset of query rules loaded to runtime
  (previously this was only for query rules fast routing)
- Admin returns the stored resultset (query rules and fast routing)
  when queries by Cluster
- In khash replaced the hashing function from the built-in
  __ac_X31_hash_string to CityHash32
- When Cluster is used, it calls load_mysql_query_rules_to_runtime() passing
  the resultsets retrieved by the remote peer
- Increased SQLite cache_size to ~50MB: this seems to be a very small optimization
  and probably it will be reverted
- pull_mysql_query_rules_from_peer() uses transactions to write
  to mysql_query_rules_fast_routing
- (important change) pull_mysql_query_rules_from_peer() verifies the checksum
  of MySQL Query ules before loading them to runtime

René Cannaò

a0ea0c118c

V2.0.8 fast routing (#2309 )

* Implementation of unit tests related to mysql_query_rules_fast_routing

* Implementation of rules_fast_routing with khash

* Adding memory usage for new fast routing algo

2 Commits (db5f1ea498f736d4ff733bbd41ec649d073cf932)