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deadlock on root_db lock by open_tablet() for tablet factory #13463

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BornChanger opened this issue Sep 14, 2022 · 0 comments · Fixed by #13465
Closed

deadlock on root_db lock by open_tablet() for tablet factory #13463

BornChanger opened this issue Sep 14, 2022 · 0 comments · Fixed by #13465
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severity/moderate type/bug Type: Issue - Confirmed a bug

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@BornChanger
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BornChanger commented Sep 14, 2022 •
edited

Bug Report

What version of TiKV are you using?

mater

What operating system and CPU are you using?

Steps to reproduce

Call open_tablet with create or create_new option is on

What did you expect?

Case run successfully

What did happened?

Case hang for root_db lock contention between KvEngineFactory::open_tablet() and its callee KvEngineFactory::create_shareed_db()
@BornChanger BornChanger mentioned this issue Sep 14, 2022
Merged
@BusyJay BusyJay added type/bug Type: Issue - Confirmed a bug severity/moderate labels Sep 14, 2022
ti-chi-bot added a commit that referenced this issue Sep 15, 2022
@BornChanger @ti-chi-bot
multi-rocksdb: avoid mutex deadlock between open_tablet() and create_…
32f93fc 
…shared_db() (#13465)

close #13463

Signed-off-by: BornChanger <dawn_catcher@126.com>

Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
@YuJuncen YuJuncen mentioned this issue Sep 22, 2023
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multi-rocksdb: avoid mutex deadlock between open_tablet() and create_shared_db() BornChanger/tikv
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@BusyJay @BornChanger