Ignore check for file existence if selected driver is HDFD_CORE_INEMEORY.
Ignore check for file existence if selected driver is
HDFD_CORE_INEMEORY.

jennolsen84/PyTables,mohamed-ali/PyTables,cpcloud/PyTables,tp199911/PyTables,FrancescAlted/PyTables,gdementen/PyTables,jennolsen84/PyTables,dotsdl/PyTables,tp199911/PyTables,FrancescAlted/PyTables,rdhyee/PyTables,avalentino/PyTables,andreabedini/PyTables,gdementen/PyTables,andreabedini/PyTables,joonro/PyTables,jack-pappas/PyTables,mohamed-ali/PyTables,avalentino/PyTables,dotsdl/PyTables,jack-pappas/PyTables,cpcloud/PyTables,tp199911/PyTables,jack-pappas/PyTables,PyTables/PyTables,rdhyee/PyTables,mohamed-ali/PyTables,jennolsen84/PyTables,cpcloud/PyTables,cpcloud/PyTables,mohamed-ali/PyTables,joonro/PyTables,rdhyee/PyTables,andreabedini/PyTables,rabernat/PyTables,jack-pappas/PyTables,avalentino/PyTables,FrancescAlted/PyTables,jack-pappas/PyTables,tp199911/PyTables,rabernat/PyTables,PyTables/PyTables,andreabedini/PyTables,joonro/PyTables,joonro/PyTables,gdementen/PyTables,jennolsen84/PyTables,dotsdl/PyTables,rdhyee/PyTables,rabernat/PyTables,dotsdl/PyTables,PyTables/PyTables,rabernat/PyTables,gdementen/PyTables