Mysql library, stop to ask, is there a solution?-CodePudding

The 2020-07-20 T09:00:27. 901908 + 08:00 0 [Note] Giving 93 client threads a chance to die gracefully
The 2020-07-20 T09:00:27. 902043 + 08:00 0 [Note] Shutting down slave threads
The 2020-07-20 T09:00:29. 902245 + 08:00 0 [Note] Forcefully disconnecting 81 remaining clients
The 2020-07-20 T09:00:29. 904014 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54253 user: 'tcqrkeys'
The 2020-07-20 T09:00:29. 904042 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54191 user: 'tcqrass'
The 2020-07-20 T09:00:29. 904069 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54167 user: 'TCQRMNG'
The 2020-07-20 T09:00:29. 904092 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54227 user: 'tcqrass'
The 2020-07-20 T09:00:29. 904137 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54187 user: 'TCQRBFS'
The 2020-07-20 T09:00:29. 904191 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54215 user: 'TCQRCS'
The 2020-07-20 T09:00:29. 904216 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54198 user: 'TCQRCS'
The 2020-07-20 T09:00:29. 904235 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54229 user: 'TCQRWXS'

The 2020-07-20 T09:00:29. 904259 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54214 user: 'TCQRRPS'

The 2020-07-20 T09:00:29. 904276 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54250 user: 'TCQRCS'

The 2020-07-20 T09:00:29. 904296 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54222 user: 'TCQRBFS'
The 2020-07-20 T09:00:29. 904361 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54233 user: 'TCQRCS'

The 2020-07-20 T09:00:29. 904379 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54199 user: 'tcqrposfe'

The 2020-07-20 T09:00:29. 904399 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54244 user: 'TCQRRPS'

The 2020-07-20 T09:00:29. 904419 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54223 user: 'TCQRWXS'

The 2020-07-20 T09:00:29. 904438 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54188 user: 'tcqrposfe'

The 2020-07-20 T09:00:29. 904457 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54249 user: 'TCQRCS'

The 2020-07-20 T09:00:29. 904478 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54254 user: 'tcqrass'

The 2020-07-20 T09:00:29. 904498 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54235 user: 'TCQRRPS'

The 2020-07-20 T09:00:29. 904517 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54238 user: 'tcqrposfe'

The 2020-07-20 T09:00:29. 904536 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54177 user: 'tcqrkeys'

The 2020-07-20 T09:00:29. 904555 + 08:00 0 [Warning]/usr/sbin/mysqld: Forcing the close of the thread 54179 user: 'tcqrass'

The 2020-07-20 T09:00:29. 904585 + 08:00 0 [Note] Event Scheduler: Purging the queue. 0 Event
The 2020-07-20 T09:00:29. 923844 + 08:00 0 [Note] Binlog end
The 2020-07-20 T09:00:29. 930890 + 08:00 0 [Note] Shutting down the plugin 'ngram'
The 2020-07-20 T09:00:29. 930941 + 08:00 0 [Note] Shutting down the plugin 'partition'
The 2020-07-20 T09:00:29. 930949 + 08:00 0 [Note] Shutting down the plugin 'BLACKHOLE'
The 2020-07-20 T09:00:29. 930957 + 08:00 0 [Note] Shutting down the plugin 'ARCHIVE'
The 2020-07-20 T09:00:29. 930962 + 08:00 0 [Note] Shutting down the plugin 'PERFORMANCE_SCHEMA'
The 2020-07-20 T09:00:29. 930996 + 08:00 0 [Note] Shutting down the plugin 'MRG_MYISAM'
The 2020-07-20 T09:00:29. 931005 + 08:00 0 [Note] Shutting down the plugin 'MyISAM'
The 2020-07-20 T09:00:29. 931019 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_VIRTUAL'
The 2020-07-20 T09:00:29. 931026 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_DATAFILES'
The 2020-07-20 T09:00:29. 931030 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_TABLESPACES'
The 2020-07-20 T09:00:29. 931035 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_FOREIGN_COLS'

The 2020-07-20 T09:00:29. 931040 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_FOREIGN'
The 2020-07-20 T09:00:29. 931044 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_FIELDS'
The 2020-07-20 T09:00:29. 931049 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_COLUMNS'
The 2020-07-20 T09:00:29. 931053 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_INDEXES'
The 2020-07-20 T09:00:29. 931058 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_TABLESTATS'
The 2020-07-20 T09:00:29. 931062 + 08:00 0 [Note] Shutting down the plugin 'INNODB_SYS_TABLES'
The 2020-07-20 T09:00:29. 931066 + 08:00 0 [Note] Shutting down the plugin 'INNODB_FT_INDEX_TABLE'
The 2020-07-20 T09:00:29. 931071 + 08:00 0 [Note] Shutting down the plugin 'INNODB_FT_INDEX_CACHE'
The 2020-07-20 T09:00:29. 931075 + 08:00 0 [Note] Shutting down the plugin 'INNODB_FT_CONFIG'
The 2020-07-20 T09:00:29. 931080 + 08:00 0 [Note] Shutting down the plugin 'INNODB_FT_BEING_DELETED'
The 2020-07-20 T09:00:29. 931084 + 08:00 0 [Note] Shutting down the plugin 'INNODB_FT_DELETED'
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