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Leader Lease expired time is later than log time #7700

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CabinfeverB opened this issue Jan 11, 2024 · 0 comments
Open

Leader Lease expired time is later than log time #7700

CabinfeverB opened this issue Jan 11, 2024 · 0 comments
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severity/moderate type/bug The issue is confirmed as a bug.

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@CabinfeverB
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CabinfeverB commented Jan 11, 2024 •
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Bug

Sometimes we can see

[2024/01/03 10:36:23.277 +08:00] [INFO] [lease.go:138] ["lease timeout"] [expire=2024/01/03 10:36:25.258 +08:00] [purpose="leader election"]

expire time is later than log time.

ref issue #7405, This can confuse users.

At the same time, this will lead to a problem: the lease has not expired, but the pd leader will not try to keep alive it, which will inevitably lead to a leader vacuum period, which will affect the service SLA
@CabinfeverB CabinfeverB added type/enhancement The issue or PR belongs to an enhancement. type/bug The issue is confirmed as a bug. and removed type/enhancement The issue or PR belongs to an enhancement. labels Jan 11, 2024
@CabinfeverB CabinfeverB added severity/moderate affects-6.1 This bug affects the 6.1.x(LTS) versions. affects-6.5 This bug affects the 6.5.x(LTS) versions. affects-7.1 This bug affects the 7.1.x(LTS) versions. affects-7.5 This bug affects the 7.5.x(LTS) versions. and removed affects-6.1 This bug affects the 6.1.x(LTS) versions. affects-6.5 This bug affects the 6.5.x(LTS) versions. affects-7.1 This bug affects the 7.1.x(LTS) versions. affects-7.5 This bug affects the 7.5.x(LTS) versions. labels Jan 11, 2024
@CabinfeverB CabinfeverB mentioned this issue Jan 11, 2024
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ti-chi-bot bot added a commit that referenced this issue Jan 24, 2024
@CabinfeverB @ti-chi-bot
lease: modify log info (#7701)
1a38582 
ref #7700

Signed-off-by: Cabinfever_B <cabinfeveroier@gmail.com>

Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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