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upgrade mysql5.7 to mysql8
Posted by: Liang Cheng
Date: December 07, 2022 07:46AM

Hi,
We have one mysql5.7 innodb cluster (single-primary) environment on EKS. Today, we pick up the mysql8 image, and let mysql upgrade automatically.
The enviornment has one primary and two slaves. The result is that primary and one slave can be upgraded to mysql8 successfully. HOwever, one slave is failed with following error. What does this mean and could be the cause
2022-12-07T11:03:57.231962Z 4 [ERROR] [MY-012119] [InnoDB] Cannot rename './mysql/#sql-ib3584-1767583560.ibd' to './mysql/slave_relay_log_info.ibd' for space ID 2584 because the target file exists. Remove the target file and try again.
2022-12-07T11:03:57.231993Z 4 [ERROR] [MY-013183] [InnoDB] Assertion failure: handler0alter.cc:7009:error == DB_SUCCESS thread 140216232716032
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2022-12-07T11:03:57Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=cc730f8d2780f63e4aa3ca1a37aff8fd980c5bed
Thread pointer: 0x560abedc63e0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7f86a2be1bd0 thread_stack 0x100000
/usr/sbin/mysqld(my_print_stacktrace(unsigned char const*, unsigned long)+0x3d) [0x560ab93dc2fd]
/usr/sbin/mysqld(print_fatal_signal(int)+0x393) [0x560ab82be4a3]
/usr/sbin/mysqld(my_server_abort()+0x7e) [0x560ab82be5ee]
/usr/sbin/mysqld(my_abort()+0xa) [0x560ab93d64fa]
/usr/sbin/mysqld(ut_dbg_assertion_failed(char const*, char const*, unsigned long)+0x336) [0x560ab96c1746]
/usr/sbin/mysqld(bool ha_innobase::commit_inplace_alter_table_impl<dd::Table>(TABLE*, Alter_inplace_info*, bool, dd::Table*)+0x23d4) [0x560ab950dc94]
/usr/sbin/mysqld(ha_innobase::commit_inplace_alter_table(TABLE*, Alter_inplace_info*, bool, dd::Table const*, dd::Table*)+0x9e) [0x560ab950ea6e]
/usr/sbin/mysqld(+0x105f80d) [0x560ab81f580d]
/usr/sbin/mysqld(mysql_alter_table(THD*, char const*, char const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*)+0x57b5) [0x560ab820c845]
/usr/sbin/mysqld(Sql_cmd_alter_table::execute(THD*)+0x4db) [0x560ab861eb6b]
/usr/sbin/mysqld(mysql_execute_command(THD*, bool)+0xafe) [0x560ab81583ae]
/usr/sbin/mysqld(+0xfed587) [0x560ab8183587]
/usr/sbin/mysqld(Prepared_statement::execute_server_runnable(THD*, Server_runnable*)+0x212) [0x560ab8184f22]
/usr/sbin/mysqld(Ed_connection::execute_direct(Server_runnable*)+0xa3) [0x560ab8186623]
/usr/sbin/mysqld(Ed_connection::execute_direct(MYSQL_LEX_STRING)+0x3b) [0x560ab81867fb]
/usr/sbin/mysqld(+0x21f2aaf) [0x560ab9388aaf]
/usr/sbin/mysqld(dd::upgrade::upgrade_system_schemas(THD*)+0xde8) [0x560ab938d6d8]
/usr/sbin/mysqld(+0x11e8736) [0x560ab837e736]
/usr/sbin/mysqld(+0x29d29b5) [0x560ab9b689b5]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7ea7) [0x7f86afa36ea7]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f86af625a2f]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (7f86002cb228): # Columns added to keep information about REQUIRE_TABLE_PRIMARY_KEY_CHECK replication field ALTER TABLE slave_relay_log_info ADD Require_table_primary_key_check ENUM('STREAM','ON','OFF') NOT NULL DEFAULT 'STREAM' COMMENT 'Indicates what is the channel policy regarding tables having primary keys on create and alter table queries' AFTER Require_row_format
Connection ID (thread ID): 4

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upgrade mysql5.7 to mysql8
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