store's liveness may incorrectly marked as unreachable when the store restarts with label changed #55081
Labels
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
report/customer
Customers have encountered this bug.
severity/major
sig/transaction
SIG:Transaction
type/bug
The issue is confirmed as a bug.
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
see more detail in tikv/client-go#1401
2. What did you expect to see? (Required)
3. What did you see instead (Required)
TiDB return many
Region is unavailable
error after tikv store restarts with label changed4. What is your TiDB version? (Required)
v8.1.0
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