Rather than fully removing the key from the map, we set the register value to null. The metadata is kept around so we can disambiguate deletions from states that simply don’t have a key yet. These are called tombstones — the ghosts of CRDTs past.
Complete digital access to quality FT journalism with expert analysis from industry leaders. Pay a year upfront and save 20%.。下载安装 谷歌浏览器 开启极速安全的 上网之旅。对此有专业解读
12시간 날아가 4시간 염색…로제 7년 금발 관리의 현실，详情可参考WPS下载最新地址
Анатолий Акулов (редактор)，详情可参考体育直播