elasticsearch - automatically update index haystack directly with the database without using django models -

hello forgive ignorance, because have little time scheduling , bad english . question how make haystack update index making changes database outside of models, mean , imagine delete registry hand database, or using third-party programs add , delete records in database . how can make these records automatically update haystack , possible ? ( , not have use --remove command update_index because database large) well, think realtimeprocessor using django models. thank in advance great community.

if change db without notification django, has no way react. may try write trigger log activities, of changing data, table. write crontab task update indicies related particular data.