[RFC PATCH 06/12] box: refactor hot standby recovery

[Konstantin Osipov]

* Vladimir Davydov <vdavydov.dev at gmail.com> [18/06/06 20:45]:
> Currently, we start a hot standby fiber even if not in hot standby mode
> (see recovery_follow_local). And we scan the wal directory twice - first
> time in recovery_follow_local(), second time in recovery_finalize().
> Let's factor out recover_remaining_wals() from those functions and call
> it explicitly. And let's start call follow_local() and stop_local() only
> if in hot standby mode.

In hot standby mode, we need to make sure we scan all the WALs at
least once after we acquired a path lock. 

As far as I understand this patch, it removes this property.

-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov