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TiDB 3.0.19 Release Notes |
Release date: September 25, 2020
TiDB version: 3.0.19
-
PD
-
TiDB
-
TiKV
- Set
sync-log
totrue
as a nonadjustable value #8636
- Set
-
PD
- Add an alert rule for PD restart #2789
-
TiDB
- Fix the query error that occurs when the
slow-log
file does not exist #20050 - Add the privilege check for
SHOW STATS_META
andSHOW STATS_BUCKET
#19759 - Forbid changing the decimal type to the integer type #19681
- Fix the issue that the constraint is not checked when altering the
ENUM
/SET
type column #20045 - Fix the bug that tidb-server does not release table locks after a panic #20021
- Fix the bug that the
OR
operator is not handled correctly in theWHERE
clause #19901
- Fix the query error that occurs when the
-
TiKV
- Fix the bug that TiKV panics when parsing responses with missing reason phrases #8540
-
Tools
-
TiDB Lightning
- Fix the issue that the TiDB Lightning process does not exit in time when encountering illegal UTF characters in CSV in the strict mode #378
-