Int types in json will be serialized to int types in C++. They will then only be able to handle 4GB, and we tend to store more data than that. Without this patch, listsnapshots is broken in all versions. Fixes: #3845 Signed-off-by: Glauber Costa <glauber@scylladb.com> Message-Id: <20181012155902.7573-1-glauber@scylladb.com>