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MDEV-24341 Innodb - do not block in foreground thread in log_write_up_to(

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This commit is contained in:
Vladislav Vaintroub
2021-02-14 18:30:39 +01:00
parent a1542f8a57
commit 4df0249b9a
15 changed files with 537 additions and 76 deletions
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13
sql/sql_parse.h
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@ -100,9 +100,16 @@ bool multi_delete_set_locks_and_link_aux_tables(LEX *lex);
void create_table_set_open_action_and_adjust_tables(LEX *lex);
int bootstrap(MYSQL_FILE *file);
int mysql_execute_command(THD *thd);
bool do_command(THD *thd);
bool dispatch_command(enum enum_server_command command, THD *thd,
char* packet, uint packet_length);
enum dispatch_command_return
{
DISPATCH_COMMAND_SUCCESS=0,
DISPATCH_COMMAND_CLOSE_CONNECTION= 1,
DISPATCH_COMMAND_WOULDBLOCK= 2
};
dispatch_command_return do_command(THD *thd, bool blocking = true);
dispatch_command_return dispatch_command(enum enum_server_command command, THD *thd,
char* packet, uint packet_length, bool blocking = true);
void log_slow_statement(THD *thd);
bool append_file_to_dir(THD *thd, const char **filename_ptr,
const LEX_CSTRING *table_name);