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Snapshot of failure tolerance changes.

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Added a lot of logging to error, trace and message logs which should help the user to handle errors which can't be automatically resolved, like attempt to use nonexisting database.
This commit is contained in:
VilhoRaatikka
2014-06-06 23:32:04 +03:00
parent 7bca4e383f
commit 7e6cb7afc2
19 changed files with 518 additions and 169 deletions
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4
server/modules/include/mysql_client_server_protocol.h
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@ -88,7 +88,7 @@
#define SMALL_CHUNK 1024
#define MAX_CHUNK SMALL_CHUNK * 8 * 4
#define ToHex(Y) (Y>='0'&&Y<='9'?Y-'0':Y-'A'+10)
#define COM_QUIT_PACKET_SIZE (4+1)
struct dcb;
typedef enum {
@ -104,7 +104,6 @@ typedef enum {
MYSQL_SESSION_CHANGE
} mysql_pstate_t;
/*
* MySQL Protocol specific state data
*/
@ -257,6 +256,7 @@ int gw_send_authentication_to_backend(
MySQLProtocol *protocol);
const char *gw_mysql_protocol_state2string(int state);
int gw_do_connect_to_backend(char *host, int port, int* fd);
int mysql_send_com_quit(DCB* dcb, int packet_number);
int mysql_send_custom_error (
DCB *dcb,
int packet_number,