Nifi GetMongo processor is not able to fetch huge volume of data from collection

[#1]

Hi,

I am trying to fetch the data from MongoDB collection which is having around 6 millions records using GetMongo processor, but the processor is not fetching any records even after running for many hours.
It is working fine when I use limit of 1000. But I need to fetch all the data from the collection

Do we have any other alternate option to fetch the data from mongo collection at specified intervals?