[MDEV-13833] implement --innodb-track-changed-pages Created: 2017-09-18 Updated: 2023-10-12 |
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| Status: | Open |
| Project: | MariaDB Server |
| Component/s: | Backup, Storage Engine - InnoDB |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major |
| Reporter: | Andrii Nikitin (Inactive) | Assignee: | Marko Mäkelä |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Description |
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The feature is critical for quick incremental backups (e.g. of huge tables). (Xtradb has this feature, which allows quick incremental backups with mariabackup 10.1 ). |
| Comments |
| Comment by Ralf Gebhardt [ 2023-10-12 ] | |
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I have removed the fixVersion for this task as it is one of 5.5, 10.1, 10.2, 10.3, which are EOLed. Please add a new fixVersion if you plan to work on this task for a not EOLed versions. | |
| Comment by Marko Mäkelä [ 2023-10-12 ] | |
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This could be considered as part of MDEV-14992. A trivial way of implementing this would be to just use the InnoDB redo log, and implement something like
so that any log that was written since the last successfully completed backup would be archived, and an incremental backup based on simply copying that log would be possible. Ideally, I would remove other types of executing incremental backup. |