fix: correct leader state reset and region migration locking consistency #7199
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Signed-off-by: WenyXu <[email protected]>
Signed-off-by: WenyXu <[email protected]>
Signed-off-by: WenyXu <[email protected]>
Signed-off-by: WenyXu <[email protected]>
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Signed-off-by: WenyXu <[email protected]>
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…ncy (GreptimeTeam#7199) * fix(meta): remove table route cache in region migration ctx Signed-off-by: WenyXu <[email protected]> * fix: fix unit tests Signed-off-by: WenyXu <[email protected]> * chore: fix clippy Signed-off-by: WenyXu <[email protected]> * fix: fix campaign reset not clearing leader state-s Signed-off-by: WenyXu <[email protected]> * feat: gracefully handle region lease renewal errors Signed-off-by: WenyXu <[email protected]> --------- Signed-off-by: WenyXu <[email protected]>
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I think we should add tests for these fixes. @fengjiachun @WenyXu |
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What's changed and what's your intention?
This PR fixes multiple issues to improve system stability and consistency:
1. Leader State Management
2. Region Migration Procedures
3. Region Lease Renewal Error Handling
PR Checklist
Please convert it to a draft if some of the following conditions are not met.