In-place upgrade upgrade creates replication discrepancies
Bug #1575479 reported by
monty solomon
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
MySQL Server |
Unknown
|
Unknown
|
|||
Percona Server moved to https://jira.percona.com/projects/PS |
Invalid
|
Undecided
|
Unassigned |
Bug Description
After upgrading the slave and then the master from version 5.6 to 5.7 using the in-place upgrade there are replication discrepancies that were not present before the upgrade.
How to repeat:
Create new master and slave running MySQL 5.6.
Upgrade the slave to 5.7 using the in-place upgrade.
Upgrade the master to 5.7 using the in-place upgrade.
Compare the master and slave and observe multiple discrepancies.
tags: | added: upstream |
Changed in percona-server: | |
assignee: | nobody → Muhammad Irfan (muhammad-irfan) |
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The timestamps for the columns in various tables are modified when mysql_upgrade is run and it is run separately on the slave(s) and then the master.