Colin

Results 3 issues of Colin

能否直接在下层接入 tikv, Qedis 只实现计算层逻辑,分布式交给底层 tikv,类似于 tidb。

call rocksdb create checkpoint create sst file, send file from server to server, with speed control

etcdctl: fix etcdctl zap logger redirection bug This bug was report with issues [https://github.com/etcd-io/etcd/issues/17464](https://github.com/etcd-io/etcd/issues/17464) Here is my test log Signed-off-by: Colin

ok-to-test
needs-rebase