TiKV - v6.5.1
Improvements
- Support starting TiKV on a CPU with less than 1 core #13586 #13752 #14017 @andreid-db
- Increase the thread limit of the Unified Read Pool (
readpool.unified.max-thread-count
) to 10 times the CPU quota, to better handle high-concurrency queries #13690 @v01dstar - Change the the default value of
resolved-ts.advance-ts-interval
from"1s"
to"20s"
, to reduce cross-region traffic #14100 @overvenus
Bug fixes
- Fix the issue that Resolved TS causes higher network traffic #14092 @overvenus
- Fix the data inconsistency issue caused by network failure between TiDB and TiKV during the execution of a DML after a failed pessimistic DML #14038 @MyonKeminta
- Fix an error that occurs when casting the
const Enum
type to other types #14156 @wshwsh12 - Fix the issue that the paging in a cop task is inaccurate #14254 @you06
- Fix the issue that the
scan_detail
field is inaccurate inbatch_cop
mode #14109 @you06 - Fix a potential error in the Raft Engine that might cause TiKV to detect Raft data corruption and fail to restart #14338 @tonyxuqqi
Details
date
March 10, 2023, 5:21 a.m.
name
tikv-server v6.5.1
type
Patch
official page
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