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txn: autocommit point get read is not compatible with follower read #14715

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cfzjywxk opened this issue May 9, 2023 · 0 comments · Fixed by #14716
Closed

txn: autocommit point get read is not compatible with follower read #14715

cfzjywxk opened this issue May 9, 2023 · 0 comments · Fixed by #14716
Labels
affects-6.1 affects-6.5 affects-7.1 severity/major sig/transaction SIG: Transaction type/bug Type: Issue - Confirmed a bug

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@cfzjywxk
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cfzjywxk commented May 9, 2023

Bug Report

What version of TiKV are you using?

The master branch 5ce3a6b

What operating system and CPU are you using?

Not matter.

Steps to reproduce

See pingcap/tidb#43583 for details, when autocommit point get read is used
with follower read, the linearizability could be broken.

What did you expect?

The linearizability should not be broken.

What did happened?

The linearizability could be broken.
@cfzjywxk cfzjywxk added type/bug Type: Issue - Confirmed a bug sig/transaction SIG: Transaction affects-6.1 affects-6.5 affects-7.1 labels May 9, 2023
@cfzjywxk cfzjywxk mentioned this issue May 9, 2023
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@cfzjywxk cfzjywxk mentioned this issue May 9, 2023
Merged
ti-chi-bot bot added a commit that referenced this issue May 10, 2023
@cfzjywxk @ti-chi-bot
txn: check memory lock for max ts replica read (#14716)
90abbca 
close #14715

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
@ti-chi-bot ti-chi-bot mentioned this issue May 10, 2023
Closed
ti-chi-bot pushed a commit to ti-chi-bot/tikv that referenced this issue May 10, 2023
@cfzjywxk @ti-chi-bot
This is an automated cherry-pick of tikv#14716
95a5886 
close tikv#14715

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
This was referenced May 10, 2023
Merged
Merged
ti-chi-bot bot pushed a commit that referenced this issue May 10, 2023
@ti-chi-bot @cfzjywxk
txn: check memory lock for max ts replica read (#14716) (#14734)
c726c2f 
close #14715, ref #14716

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

Co-authored-by: cfzjywxk <lsswxrxr@163.com>
ti-chi-bot bot added a commit that referenced this issue May 29, 2023
@ti-chi-bot @cfzjywxk @ti-chi-bot
txn: check memory lock for max ts replica read (#14716) (#14733)
a83d97f 
close #14715, ref #14716

Signed-off-by: cfzjywxk <lsswxrxr@163.com>

Co-authored-by: cfzjywxk <lsswxrxr@163.com>
Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
@cfzjywxk cfzjywxk mentioned this issue Jun 21, 2023
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txn: check memory lock for max ts replica read cfzjywxk/tikv
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