Nah, they're both going on strong. The new version is called Docstore though - https://www.uber.com/en-PE/blog/how-uber-serves-over-40-million-reads-per-second

Nah, they're both going on strong. The new version is called Docstore though - https://www.uber.com/en-PE/blog/how-uber-serves-over-40-million-reads-per-second-using-an-integrated-cache/ https://www.uber.com/en-PE/blog/how-uber-serves-over-40-mill...