[MDEV-18229] Tokudb does not support mysqldump consistent snapshot backup Created: 2019-01-14 Updated: 2019-01-14 Resolved: 2019-01-14 |
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| Status: | Closed |
| Project: | MariaDB Server |
| Component/s: | Storage Engine - TokuDB |
| Affects Version/s: | 10.1 |
| Fix Version/s: | N/A |
| Type: | Bug | Priority: | Major |
| Reporter: | hiller1 | Assignee: | Unassigned |
| Resolution: | Won't Fix | Votes: | 0 |
| Labels: | None | ||
| Environment: |
MariaDB 10.1.37 TokuDB |
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| Description |
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Tokudb does not support mysqldump consistent snapshot backup. I am using mysqldump --single-transaction --master-data=2 backup to do a slave node. But when I import the SQL file exported by mysqldump and execute change master to, a large number of 1062 primary key conflicts are reported in the slave node. |
| Comments |
| Comment by Elena Stepanova [ 2019-01-14 ] |
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TokuDB is a 3rd party storage engine that was included into MariaDB when TokuDB development was still ongoing. We used to get bug fixes and even improvements from the upstream TokuDB development team, but that is not the case anymore. Therefore we do not do improvements in TokuDB anymore. |