PXB-3221 : Assertion failure: page0cur.cc:1177:ib::fatal triggered du… #1588
Conversation
This file contains 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
…ring prepare/or next server startup Problem: -------- If there are tables created in system tablespace and if ALTER ADD INDEX/DROP INDEX is executed before the backup lock is taken, system tablespace could end up in corrupted state. This is because this operation is not redologged and we are supposed to recopy the system tablespace files. But we dont track system tablesapce, neither reopen and recopy them. Hence this issue. Fix: ---- 1. Track system tablespace in the list of tables tracked/backedup 2. Removing tracking for tables in system tablespace except of recopy. Other operations can be played via redolog 3. Reopen system tablespace and recopy them as ibdata1.new/ ibdata2.new
satya-bodapati
merged commit d525604
into
percona:dev-reducedlock-trunk
5 checks passed
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Outdated suggestions cannot be applied.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.
…ring prepare/or next server startup
Problem:
If there are tables created in system tablespace and if ALTER ADD INDEX/DROP INDEX is executed before the backup lock is taken, system tablespace could end up in corrupted state.
This is because this operation is not redologged and we are supposed to recopy the system tablespace files. But we dont track system tablesapce, neither reopen and recopy them. Hence this issue.
Fix: