Re: [Maria-discuss] required mysql_upgrade; MDEV-14637

2019-04-01 Thread Michal Schorm
On Thu, Mar 28, 2019 at 11:16 AM Michal Schorm wrote: > > Hello, > I have a questions regarding the warnings showing up at 10.2 and 10.3 > releases: > > When upgrading from MariaDB 10.2.16 or earlier to MariaDB 10.2.17 or higher, > running mysql_upgrade is required due to changes introduced in MD

Re: [Maria-discuss] Strange timestamp index behaviour / bug

2019-04-01 Thread Sergei Golubchik
Hi, Reinis! On Apr 01, Reinis Rozitis wrote: > Hello, > before reporting it as bug I wanted to understand what's really going > on or how to investigate it further: > > Because of the DST changes we experienced a strange issue where > afterwards a query suddenly wouldn't use an index on a timesta

[Maria-discuss] Strange timestamp index behaviour / bug

2019-04-01 Thread Reinis Rozitis
Hello, before reporting it as bug I wanted to understand what's really going on or how to investigate it further: Because of the DST changes we experienced a strange issue where afterwards a query suddenly wouldn't use an index on a timestamp column anymore and would do a full tablescan and bec