Daniel Black c58d2c941c MDEV-20939: Race condition between mysqldump import and InnoDB persistent ...

statistics calculation

mysqldump --system=stats and --system=timezones by default used
ordinary INSERT statements populate EITS, innodb stats, and timezone tables.

As these all have primary keys it could result in conflict.

The behavior desired with --system= is to replace the tables.
As such we assume --replace for the purposes of stats and timezone tables
there if --insert-ignore isn't specified.

2021-01-25 17:58:36 +11:00

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