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Re-enabled the ignore list, it uses the parameter 'ignore databases=<list of db names>'.

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Added routing of trivial queries and ignored databases to the first available backend.
This commit is contained in:
Markus Makela
2014-12-13 07:47:46 +02:00
parent d1f5eaaaec
commit a91845b324
3 changed files with 232 additions and 63 deletions
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8
server/modules/include/dbshard.h
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@ -80,12 +80,14 @@ typedef enum {
TARGET_SLAVE = 0x02,
TARGET_NAMED_SERVER = 0x04,
TARGET_ALL = 0x08,
TARGET_RLAG_MAX = 0x10
TARGET_RLAG_MAX = 0x10,
TARGET_ANY = 0x20
} route_target_t;
#define TARGET_IS_UNDEFINED(t) (t == TARGET_UNDEFINED)
#define TARGET_IS_NAMED_SERVER(t) (t & TARGET_NAMED_SERVER)
#define TARGET_IS_ALL(t) (t & TARGET_ALL)
#define TARGET_IS_ANY(t) (t & TARGET_ANY)
typedef struct rses_property_st rses_property_t;
typedef struct router_client_session ROUTER_CLIENT_SES;
@ -305,7 +307,7 @@ typedef struct router_instance {
#define BACKEND_TYPE(b) (SERVER_IS_MASTER((b)->backend_server) ? BE_MASTER : \
(SERVER_IS_SLAVE((b)->backend_server) ? BE_SLAVE : BE_UNDEFINED));
void* dbnames_hash_init(BACKEND** backends);
bool update_dbnames_hash(BACKEND** backends, HASHTABLE* hashtable);
void* dbnames_hash_init(ROUTER_INSTANCE* inst,BACKEND** backends);
bool update_dbnames_hash(ROUTER_INSTANCE* inst,BACKEND** backends, HASHTABLE* hashtable);
#endif /*< _DBSHARDROUTER_H */