etcd/storage/storagepb
Yicheng Qin deb1da5f57 storage: add watch ID to identify watchings
One watcher includes multiple watchings, and their events are
sent out through one channel. For the received event, user would like to
know which watching it belongs to.

Introduce a watch ID. When watching on some key, user will get a watch
ID. The watch ID is attached to all events that is observed by this
watch.
2015-11-21 11:19:17 -08:00
..
kv.pb.go storage: add watch ID to identify watchings 2015-11-21 11:19:17 -08:00
kv.proto storage: add watch ID to identify watchings 2015-11-21 11:19:17 -08:00