I recently looked a little at streaming large JSON files in ruby - but ran into some problems trying to stream from and to gzipped files via layering ruby io-ob

I recently looked a little at streaming large JSON files in ruby - but ran into some problems trying to stream from and to gzipped files via layering ruby io-objects. In theory it should just be stacking streams, but in practice it was convoluted, a little brittle and quite slow.