question: clear the update-timestamps data . concode_field_sep SessionFactoryImplementor factory concode_elem_sep boolean DEBUG_ENABLED concode_elem_sep String REGION_NAME concode_elem_sep CoreMessageLogger LOG concode_elem_sep TimestampsRegion region concode_field_sep boolean isUpToDate concode_elem_sep Long getLastUpdateTimestampForSpace concode_elem_sep void preInvalidate concode_elem_sep TimestampsRegion getRegion concode_elem_sep void destroy concode_elem_sep String toString concode_elem_sep void invalidate
target: void function ( ) { region . evictAll ( ) ; }