Hi, i am facing the following issue:
I have couple of million documents, which have a field called "source_id". My problem is, that I want to retrieve all the documents which have a source_id in a specific range of values. This range can be pretty big, so for example a list of 200 to 2000 source ids. I was thinking that a filter query can be used like fq=source_id:(1 2 3 4 5 6 .....) but this reminds me of SQLs WHERE IN (...) which was always bit slow for a huge number of values. Another solution that came into my mind was to assigned all the documents I want to retrieve a new kind of "filter id". So all the documents which i want to analyse get a new id. But i need to update all the millions of documents for this and assign them a new id. This could take some time. Do you can think of a nicer way to solve this issue? Regards & greetings Daniel
