[Tarantool-patches] [RFC 2/4] qsync: move synchro quorum update to separate routine

[Serge Petrenko]

20.11.2020 14:01, Cyrill Gorcunov пишет:
> On Fri, Nov 20, 2020 at 01:06:55PM +0300, Serge Petrenko wrote:
>> IMO it'd be better to name the new function somewhat similar  to
>> `box_update_replication_synchro_quorum` and leave it in box.cc
>>
>>
>> This way you avoid adding 2 new dependencies to replication.cc
>> and leave all the code dealing with reconfiguration at one place.
>>
>> Besides, replication.cc already depends on box, so it won't be a problem
>> to call update_replication_synchro_quorum there.
> Yeah, I don't mind, thanks!
>
>> Load_cfg.lua will say something similar, when replication_synchro_quorum is
>> a number:
>>
>> ```
>>
>>              log.info("set '%s' configuration option to %s", key,
>>                  json.encode(val))
>>
>> ```
>>
>> So this say_info belongs to the trigger you invoke on replica
>> register/unregister.
> It will say "set ... to n+2/1" while we're printing the evaluated
> integer value which is more informative.

Yes, but when it's actually  configured to number, there'll be duplicate 
messages.

You already have the needed log message in the next commit.

-- 
Serge Petrenko