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* MDEV-18702: mysqldump: add variable 'max-statement-time' (mtr fix)Daniel Black2022-08-041-1/+1
| | | | Disable for embedded as mysqldump cannot connect to embedded server.
* MDEV-18702 mysqldump: add variable 'max-statement-time'Mike Griffin2022-08-021-0/+26
With a global non-default max-statement-time of a time interval that exceed the query time mysqldump queries when doing a backup. To solve both, add a max-statement-time option, defaulting to 0 (unlimited time). Also like mariabackup, set the session wait_timeout=DEFAULT (28800). The time/processing between mysqldump times isn't expected to get that close ever, but let's adopt the standard of mariabackup as no-one has challenged it has having a detrimental effect. Reviewer and test case author Daniel Black