PXB-3818: Fix reduced-lock DDL handling#1763
Open
Jing118 wants to merge 6 commits into
Open
Conversation
…ass temporary renames
…essing .ren files to fix cross-db RENAME failure when target database was newly created during backup
… a recopied tablespace is also renamed
Contributor
|
@Jing118 awesome, thanks for your contributions. I will check next week. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This PR fixes several edge cases in --lock-ddl=REDUCED DDL tracking and prepare handling.
The affected cases are mostly around tablespaces that are renamed, recopied, deleted, or found corrupted during the backup window. Some of these cases could previously make backup or prepare fail, or produce a successful-looking backup that later misses a tablespace.
Related PXB issues:
https://perconadev.atlassian.net/browse/PXB-3808
https://perconadev.atlassian.net/browse/PXB-3809
https://perconadev.atlassian.net/browse/PXB-3810
https://perconadev.atlassian.net/browse/PXB-3813
https://perconadev.atlassian.net/browse/PXB-3812
https://perconadev.atlassian.net/browse/PXB-3816
Main fixes:
@satya-bodapati Could you please take a close look at these changes and let me know if you have any suggestions?