Don't delete shared memory segments if we're about to use them#1892

Merged

TheMarex merged 3 commits intodevelopfrom fix_datafacade_loadorder

Jan 19, 2016

+76-34

Commits on Jan 19, 2016

DataFacade should only remove shared segments if they're actually different from the last time they were checked.

danpat
authored and
TheMarex
committed
Fix shared memory non-copyable properties

daniel-j-h
authored and
TheMarex
committed
Adds a shared/exclusive lock around queries and CheckAndReloadFacade.

danpat
authored and
TheMarex
committed