fast_alter_partition_table |-- ha_partition::optimize_partitions |-- ha_partition::handle_opt_partitions |-- handle_opt_part |-- ha_innobase::optimize (engine=innodb) The function "ha_innobase::optimize" in .../storage/innobase/handler/ha_innodb.cc returns error code "HA_ADMIN_TRY_ALTER...
LOCK_global_system_variables、LOCK_log、LOCK_status 这三把锁被三个不同线程各自持有一把,然后等另外一把,形成环路死锁。已经分析的三个不同实例原因一致。 问题来源: 同事接报多个实例连接无响应,但数据库进程仍在,机器状态正常,同机器上的其它实例也正常,error日志中无异常,考虑到要恢复用户业务,当前僵死实例...
sql 数据库 主机名 搜索 本地连接 无法连接到守护进程docker daemon 无法连接到守护进程 After I update my Docker version to 0.8.0 , I get an error message while entering sudo docker version : 在我将Docker版本更新到0.8.0 ,我在输入sudo docker version时收到错误消息:Client version: 0.8.0Go vers...
cat /var/log/mysqld.log | grep password 第一次进去提示需要修改密码ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. alter user 'root'@'localhost' identified by 'yourpassword'; flush privileges; 修改初始密码(若想改为弱密码) SHOW variab...
155 @return error code or DB_SUCCESS*/156# define recv_recovery_from_checkpoint_start(type,lim,min,max) \157recv_recovery_from_checkpoint_start_func(type,lim,min,max) 与log_t结构体相对应,恢复阶段也有一个结构体,叫做recv_sys_t,这个结构体在recv_recovery_from_checkpoint_start函数中通过recv_sys...
155 @return error code or DB_SUCCESS*/156# define recv_recovery_from_checkpoint_start(type,lim,min,max) \157recv_recovery_from_checkpoint_start_func(type,lim,min,max) 与log_t结构体相对应,恢复阶段也有一个结构体,叫做recv_sys_t,这个结构体在recv_recovery_from_checkpoint_start函数中通过recv_sys...
(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 2947 ER_TOO_LONG_KEY, warn_buff); 2948 } 2949 else 2950 { 2951 my_error(ER_TOO_LONG_KEY,MYF(0),length); 2952 DBUG_RETURN(-1); 2953 } 2954 } 2955 key_part_info->length=(uint16) length; Notice that this code is aware that length must ...
code in this function was produced by extraction of relevant parts from create_tmp_table(). @return created table NULL on error */ TABLE *create_duplicate_weedout_tmp_table(THD *thd, uint uniq_tuple_length_arg, SJ_TMP_TABLE*sjtbl) { TABLE *table; TABLE_SHARE *share; Field **reg_...
Error: $@\n"; exit $exit_code; } exit $exit_code; } elsif ( $comm...
45#include "mysqld_error.h" 46#include "sql/check_stack.h" 47#include "sql/enum_query_type.h" 48#include "sql/handler.h" 49#include "sql/key_spec.h" 50#include "sql/mem_root_array.h" 51#include "sql/opt_explain.h" // Sql_cmd_explain_other_thread 52#include "sql/parse_locati...