Skip to content

Latest commit

 

History

History
29 lines (23 loc) · 2 KB

208.md

File metadata and controls

29 lines (23 loc) · 2 KB
Raw
title category
TiDB 2.0.8 Release Notes
Releases

TiDB 2.0.8 Release Notes

On October 16, 2018, TiDB 2.0.8 is released. Compared with TiDB 2.0.7, this release has great improvement in system compatibility and stability.

TiDB

  • Improvement
    • Slow down the AUTO-ID increasing speed when the Update statement does not modify the corresponding AUTO-INCREMENT column #7846
  • Bug fixes
    • Quickly create a new etcd session to recover the service when the PD leader goes down #7810
    • Fix the issue that the time zone is not considered when the default value of the DateTime type is calculated #7672
    • Fix the issue that duplicate key update inserts values incorrectly in some conditions #7685
    • Fix the issue that the predicate conditions of UnionScan are not pushed down #7726
    • Fix the issue that the time zone is not correctly handled when you add the TIMESTAMP index #7812
    • Fix the memory leak issue caused by the statistics module in some conditions #7864
    • Fix the issue that the results of ANALYZE cannot be obtained in some abnormal conditions #7871
    • Do not fold the function SYSDATE, to ensure the returned results are correct #7894
    • Fix the substring_index panic issue in some conditions #7896
    • Fix the issue that OUTER JOIN is mistakenly converted to INNER JOIN in some conditions #7899

TiKV

  • Bug fix
    • Fix the issue that the memory consumed by Raftstore EntryCache keeps increasing when a node goes down #3529