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domain: use kv read timeout feature to mitigate the slow meta region leader situation #48124

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cfzjywxk opened this issue Oct 31, 2023 · 1 comment · Fixed by #48125
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domain: use kv read timeout feature to mitigate the slow meta region leader situation #48124

cfzjywxk opened this issue Oct 31, 2023 · 1 comment · Fixed by #48125
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affects-7.5 component/ddl This issue is related to DDL of TiDB. severity/major sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug. type/enhancement The issue or PR belongs to an enhancement.

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@cfzjywxk
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Enhancement

When the meta region is slow, there might be a concern of DDL lease expiration. Try to use kv read timeout feature to mitigate it.
@cfzjywxk cfzjywxk added type/enhancement The issue or PR belongs to an enhancement. sig/transaction SIG:Transaction component/ddl This issue is related to DDL of TiDB. labels Oct 31, 2023
@cfzjywxk cfzjywxk mentioned this issue Oct 31, 2023
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ti-chi-bot bot pushed a commit that referenced this issue Nov 2, 2023
@cfzjywxk
domain: use the KV timeout read feature to mitigate the slow meta reg…
eed2a76 
…ion issue (#48125)

close #48124
@cfzjywxk cfzjywxk mentioned this issue Nov 3, 2023
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@cfzjywxk
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Adding the bug label just to cherry-pick to release 7.5 using ti-release.

@cfzjywxk cfzjywxk added type/bug The issue is confirmed as a bug. severity/major affects-7.5 labels Jan 22, 2024
@ti-chi-bot ti-chi-bot mentioned this issue Jan 22, 2024
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ti-chi-bot bot pushed a commit that referenced this issue Jan 24, 2024
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domain: use the KV timeout read feature to mitigate the slow meta reg…
83df900 
…ion issue (#48125) (#50623)

close #48124
@cfzjywxk cfzjywxk mentioned this issue Feb 23, 2024
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affects-7.5 component/ddl This issue is related to DDL of TiDB. severity/major sig/transaction SIG:Transaction type/bug The issue is confirmed as a bug. type/enhancement The issue or PR belongs to an enhancement.
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domain: use the KV timeout read feature to mitigate the slow meta region issue cfzjywxk/tidb
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