Fix version vector validation when running migration #1057
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WalkthroughThe changes in this pull request focus on modifying the Changes
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #1057 +/- ##
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Coverage 46.83% 46.83%
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Files 84 84
Lines 12108 12108
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Hits 5671 5671
Misses 5873 5873
Partials 564 564 ☔ View full report in Codecov by Sentry. |
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (2)
migrations/v0.5.3/add-version-vector.go (2)
Line range hint
89-93: Consider adding migration tests.The changes to
processMigrationBatchare consistent with the validation updates. However, based on the PR objectives indicating no tests were added, we should ensure this migration is properly tested.Consider adding tests that:
- Verify successful migration of records with multiple actors
- Confirm proper error handling during ActorID conversion
- Validate the batch processing with various scenarios
Would you like me to help create these test cases?
Line range hint
1-170: Ensure migration safety measures are in place.While the changes fix the validation issue, consider implementing these safety measures for the migration:
- Add a dry-run mode to verify changes before applying them
- Implement rollback capability
- Add logging of any records that fail conversion
These measures will help ensure safe execution in production environments with minimal risk.
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📒 Files selected for processing (1)
migrations/v0.5.3/add-version-vector.go(1 hunks)
🔇 Additional comments (1)
migrations/v0.5.3/add-version-vector.go (1)
53-58: LGTM! Verify data integrity impact.
The simplified validation logic correctly addresses the issue with multiple actors while maintaining proper version checking. The error handling for ToActorID() ensures data validity.
Let's verify the data integrity implications:
✅ Verification successful
Based on the extensive search results, I can now verify the version vector validation logic. The codebase shows that:
- The version vector is a core component used throughout the system for tracking changes and managing garbage collection
- The validation in the migration script aligns with how version vectors are used in the rest of the codebase
- The check
versionVector.VersionOf(actorID) != info.Lamportis consistent with version vector usage patterns seen in other parts of the code
Version vector validation is correctly implemented
The simplified validation in the migration script properly checks the lamport clock against the version vector, which is consistent with how version vectors are used throughout the codebase for tracking changes and managing garbage collection. The error handling for ToActorID() ensures data integrity is maintained.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for any existing changes with multiple actors to understand impact
# We'll look for version vector patterns in the codebase to ensure this change aligns with system design
# Search for version vector related tests and implementations
rg -A 5 "VersionVector"
# Look for any actor-related validation patterns
ast-grep --pattern 'func $_($$) {
$$$
VersionVector
$$$
}'
Length of output: 147344
What this PR does / why we need it:
After applying 0.5.3, there could be at least one actor in every version vector, but validation process returns error when there're more than one actor in version vector.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Does this PR introduce a user-facing change?:
Additional documentation:
Checklist:
Summary by CodeRabbit
New Features
Bug Fixes