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29 Jun
2016
29 Jun
'16
10:31 a.m.
Nirbhay Choubey
It wouldn't prevent the user from doing REFRESH_BINARY_LOG, but with wait_for_last_checkpoint_event() added to reload_acl_and_cache(), it would ensure every REFRESH_BINARY_LOG (either from user or #2 above) waits until last checkpoint event makes into the new binary log file.
The user's query will wait, but it's not clear how that helps your SST (which it seems will be unaffected by the wait in the user's connection thread). - Kristian.