restore reports information schema is out of date: schema failed to update in 1 lease
Open
affects-8.5
component/br
severity/major
type/bug
- Dominant language
- Go
- Stars
- 40.5k
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Description
## Bug Report
Please answer these questions before submitting your issue. Thanks!
### 1. Minimal reproduce step (Required)
1.Upgrade a TiDB cluster from a version earlier than 8.4.0 to the master branch version.
2.Create a large number of tables in a database on the upgraded cluster.
3.Use the BR from the master branch to perform a database-level restore operation.
### 2. What did you expect to see? (Required)
restore succeed without error.
### 3. What did you see instead (Required)
sometimes restore fail and reports error `Information schema is out of date: schema failed to update in 1 lease`
### 4. What is your TiDB version? (Required)
master
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Assessment
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