clientv3/watch.go
func (wr *WatchResponse) IsProgressNotify() bool {
	return len(wr.Events) == 0 && !wr.Canceled && !wr.Created && wr.CompactRevision == 0 && wr.Header.Revision != 0
}
func (wr *WatchResponse) IsProgressNotify() bool {
	return len(wr.Events) == 0 && !wr.Canceled && !wr.Created && wr.CompactRevision == 0 && wr.Header.Revision != 0
}
func ( wr * WatchResponse ) IsProgressNotify ( ) bool { return len ( wr . Events ) == 0 && ! wr . Canceled && ! wr . Created && wr . CompactRevision == 0 && wr . Header . Revision != 0 }
// IsProgressNotify returns true if the WatchResponse is progress notification.
IsProgressNotify returns true if the WatchResponse is progress notification .