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log-backup: reduced RPO to 5 mins #12160
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Signed-off-by: hillium <yu745514916@live.com>
[REVIEW NOTIFICATION] This pull request has been approved by:
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LGTM
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LGTM
Signed-off-by: joccau <zak.zhao@pingcap.com>
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Rest LGTM
Co-authored-by: xixirangrang <hfxsd@hotmail.com>
/merge |
This pull request has been accepted and is ready to merge. Commit hash: daca9da
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Signed-off-by: hillium yu745514916@live.com
First-time contributors' checklist
What is changed, added or deleted? (Required)
After taking some efforts about the method of advancing the checkpoint, the RPO finally (hopefully) reached 5mins.
This PR changes the descriptions in the document.
Which TiDB version(s) do your changes apply to? (Required)
Tips for choosing the affected version(s):
By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.
For details, see tips for choosing the affected versions (in Chinese).
Do your changes match any of the following descriptions?