use .datatable.aware when data.table in Sugggests (#3818)
use .datatable.aware when data.table in Sugggests (#3818)


jangorecki/data.table,jangorecki/data.table,Rdatatable/data.table,vlulla/data.table,Rdatatable/data.table,jangorecki/data.table,vlulla/data.table,vlulla/data.table,jangorecki/data.table,Rdatatable/data.table,Rdatatable/data.table,vlulla/data.table