The parser would have to parse the whole thing before being able to split it. You could to the splitting yourself (it's just plain text) and create multiple fi

The parser would have to parse the whole thing before being able to split it. You could to the splitting yourself (it's just plain text) and create multiple files whose contents is just an array in the format: ``` [ {}, ... ] ``` Then you can use JSONStream to load each of those files individually and map/reduce on the contents.