Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-08 Thread Aleksey Midenkov
Hi Sergei! On Thu, Apr 4, 2019 at 8:59 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Apr 04, Aleksey Midenkov wrote: > > On Thu, Apr 4, 2019 at 5:08 PM Sergei Golubchik > wrote: > > > > > > > And I didn't want to force the master to include microseconds in > > > > > every single event for

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Sergei Golubchik
Hi, Aleksey! On Apr 04, Aleksey Midenkov wrote: > On Thu, Apr 4, 2019 at 5:08 PM Sergei Golubchik wrote: > > > > > And I didn't want to force the master to include microseconds in > > > > every single event for every single user just in case someone > > > > would decide to do

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Aleksey Midenkov
On Thu, Apr 4, 2019 at 5:54 PM Aleksey Midenkov wrote: > > But it can't recover correct statements order anyway. The statements came > from many master threads to single slave thread in some arbitrary order. > What is the point in ordering them at slave end? > > This is probably incorrect. The

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Aleksey Midenkov
On Thu, Apr 4, 2019 at 5:08 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Apr 04, Aleksey Midenkov wrote: > > On Thu, Apr 4, 2019 at 2:43 PM Sergei Golubchik > wrote: > > > > > If there is an installation from unversioned 5.3 to versioned 10.3 we > > can warn user about lost microseconds.

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Sergei Golubchik
Hi, Aleksey! On Apr 04, Aleksey Midenkov wrote: > On Thu, Apr 4, 2019 at 2:43 PM Sergei Golubchik wrote: > > > If there is an installation from unversioned 5.3 to versioned 10.3 we > can warn user about lost microseconds. This is minor issue since such > setups are rare, I guess. But for what

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Aleksey Midenkov
On Thu, Apr 4, 2019 at 2:43 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Apr 04, Aleksey Midenkov wrote: > > Hello, Sergei! > > > > In unversioned -> versioned scenario in the code below it first gets to > Set > > time 4, creates some records (on slave) and then seconds on slave > increased

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Sergei Golubchik
Hi, Aleksey! On Apr 04, Aleksey Midenkov wrote: > Hello, Sergei! > > In unversioned -> versioned scenario in the code below it first gets to Set > time 4, creates some records (on slave) and then seconds on slave increased > (X+1) while on master seconds are not yet increased (X). Then we get to