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lightning failed at CreateOrUpdateRegionLabelRule when one PD node is unavailable #46688

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lance6716 opened this issue Sep 5, 2023 · 1 comment · Fixed by #46726
Closed

lightning failed at CreateOrUpdateRegionLabelRule when one PD node is unavailable #46688

lance6716 opened this issue Sep 5, 2023 · 1 comment · Fixed by #46726
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affects-6.5 affects-7.1 component/lightning This issue is related to Lightning of TiDB. severity/moderate type/bug The issue is confirmed as a bug.

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@lance6716
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

randomly inject some PD error to one node

2. What did you expect to see? (Required)

lightning import success

3. What did you see instead (Required)

Post "http://tc-a-pd:2379/pd/api/v1/config/region-label/rule": dial tcp 10.67.250.186:2379: connect: connection refused
github.com/pingcap/errors.AddStack
	/go/pkg/mod/github.com/pingcap/[email protected]/errors.go:174
github.com/pingcap/errors.Trace
	/go/pkg/mod/github.com/pingcap/[email protected]/juju_adaptor.go:15
github.com/pingcap/tidb/br/pkg/pdutil.pdRequestWithCode
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/pdutil/pd.go:202
github.com/pingcap/tidb/br/pkg/pdutil.pdRequest
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/pdutil/pd.go:153
github.com/pingcap/tidb/br/pkg/pdutil.(*PdController).CreateOrUpdateRegionLabelRule
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/pdutil/pd.go:948
github.com/pingcap/tidb/br/pkg/pdutil.(*PdController).pauseSchedulerByKeyRangeWithTTL
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/pdutil/pd.go:1010
github.com/pingcap/tidb/br/pkg/pdutil.(*PdController).PauseSchedulersByKeyRange
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/pdutil/pd.go:990
github.com/pingcap/tidb/br/pkg/lightning/backend/local.(*local).ImportEngine
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/lightning/backend/local/local.go:1645
github.com/pingcap/tidb/br/pkg/lightning/backend.(*ClosedEngine).Import
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/lightning/backend/backend.go:477
github.com/pingcap/tidb/br/pkg/lightning/restore.(*TableRestore).importKV
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/lightning/restore/table_restore.go:1039
github.com/pingcap/tidb/br/pkg/lightning/restore.(*TableRestore).importEngine
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/lightning/restore/table_restore.go:705
github.com/pingcap/tidb/br/pkg/lightning/restore.(*TableRestore).restoreEngines.func3
	/home/jenkins/agent/workspace/build-common/go/src/github.com/pingcap/br/br/pkg/lightning/restore/table_restore.go:333
runtime.goexit
	/usr/local/go/src/runtime/asm_amd64.s:1594

4. What is your TiDB version? (Required)
@lance6716 lance6716 added the type/bug The issue is confirmed as a bug. label Sep 5, 2023
@lance6716
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similar to #43436

@lance6716 lance6716 mentioned this issue Sep 6, 2023
Merged
12 tasks
ti-chi-bot bot pushed a commit that referenced this issue Sep 7, 2023
@lance6716
lightning: always get latest PD leader when access PD after initializ…
41d1ec0 
…ed (#46726)

close #43436, close #46688
This was referenced Sep 7, 2023
Merged
Merged
@jebter jebter added the component/lightning This issue is related to Lightning of TiDB. label Sep 11, 2023
ti-chi-bot bot pushed a commit that referenced this issue Sep 11, 2023
@ti-chi-bot
lightning: always get latest PD leader when access PD after initializ…
a4aec47 
…ed (#46726) (#46757)

close #43436, close #46688
@Benjamin2037 Benjamin2037 mentioned this issue Sep 15, 2023
Merged
18 tasks
@jayl1e jayl1e mentioned this issue Sep 21, 2023
Closed
11 tasks
ti-chi-bot bot pushed a commit that referenced this issue Oct 17, 2023
@ti-chi-bot
lightning: always get latest PD leader when access PD after initializ…
49e9daf 
…ed (#46726) (#46758)

close #43436, close #46688
guoshouyan pushed a commit to guoshouyan/tidb that referenced this issue Mar 5, 2024
@ti-chi-bot @mittalrishabh
lightning: always get latest PD leader when access PD after initializ…
360a34b 
…ed (pingcap#46726) (pingcap#46757)

close pingcap#43436, close pingcap#46688
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affects-6.5 affects-7.1 component/lightning This issue is related to Lightning of TiDB. severity/moderate type/bug The issue is confirmed as a bug.
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lightning: always get latest PD leader when access PD after initialized lance6716/tidb
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