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[Dynamic Regions] Follower read is not working in raftstore v2 #14701

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overvenus opened this issue May 8, 2023 · 0 comments · Fixed by #14706
Closed

[Dynamic Regions] Follower read is not working in raftstore v2 #14701

overvenus opened this issue May 8, 2023 · 0 comments · Fixed by #14706
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affects-7.0 affects-7.1 severity/major type/bug Type: Issue - Confirmed a bug

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@overvenus
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overvenus commented May 8, 2023 •
edited

Bug Report

Follower read is not implemented in raftstorev2, and requests are blocked forever.

This issue is found in #14633.

What version of TiKV are you using?

v7.0.0

Steps to reproduce

Run follower read in TiDB.

What did you expect?

It works.

What did happened?

Requests are blocked, and query timeout.
@overvenus overvenus added type/bug Type: Issue - Confirmed a bug severity/major labels May 8, 2023
This was referenced May 8, 2023
Merged
Merged
ti-chi-bot bot added a commit that referenced this issue May 11, 2023
@overvenus @ti-chi-bot
raftstore-v2: implement replica read (#14706)
bd66512 
close #14701

raftstore-v2: implement replica read

Signed-off-by: Neil Shen <overvenus@gmail.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 11, 2023
Merged
ti-chi-bot bot pushed a commit that referenced this issue May 11, 2023
@ti-chi-bot @overvenus
raftstore-v2: implement replica read (#14706) (#14737)
30d3bf7 
close #14701, ref #14706

raftstore-v2: implement replica read

Signed-off-by: Neil Shen <overvenus@gmail.com>

Co-authored-by: Neil Shen <overvenus@gmail.com>
ti-chi-bot bot pushed a commit that referenced this issue May 16, 2023
@overvenus
raftstore-v2: check locks on step read index (#14736)
523ff95 
ref #14701

raftstore-v2: check locks on step read index

Signed-off-by: Neil Shen <overvenus@gmail.com>
@ti-chi-bot ti-chi-bot mentioned this issue May 16, 2023
Merged
ti-chi-bot bot added a commit that referenced this issue May 17, 2023
@ti-chi-bot @overvenus @ti-chi-bot
raftstore-v2: check locks on step read index (#14736) (#14758)
abd7fe0 
ref #14701, ref #14736

raftstore-v2: check locks on step read index

Signed-off-by: Neil Shen <overvenus@gmail.com>

Co-authored-by: Neil Shen <overvenus@gmail.com>
Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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raftstore-v2: implement replica read overvenus/tikv
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