2018-01-22 20:14:22 +03:00
|
|
|
|
|
|
|
|
|
|
|
|
|
## v3.4.0 (TBD)
|
|
|
|
|
|
|
|
|
|
**v3.4.0 is not yet released.**
|
|
|
|
|
|
|
|
|
|
### Changed(Breaking Changes)
|
|
|
|
|
|
|
|
|
|
- Drop [ACIs from official release](https://github.com/coreos/etcd/pull/9059).
|
|
|
|
|
- [AppC was officially suspended](https://github.com/appc/spec#-disclaimer-), as of late 2016.
|
|
|
|
|
- [`acbuild`](https://github.com/containers/build#this-project-is-currently-unmaintained) is not maintained anymore.
|
|
|
|
|
- `*.aci` files are not available from `v3.4` release.
|
2018-01-23 20:51:58 +03:00
|
|
|
- Migrate dependency management tool from `glide` to [`golang/dep`](https://github.com/coreos/etcd/pull/9155).
|
|
|
|
|
- Move `cmd/vendor` directory to `vendor` at repository root.
|
|
|
|
|
- Remove recursive symlinks in `cmd` directory.
|
|
|
|
|
- Now `go get/install/build` on `etcd` packages (e.g. `clientv3`, `tools/benchmark`) enforce builds with `vendor` directory.
|
2018-01-22 20:14:22 +03:00
|
|
|
|
2018-01-23 20:51:58 +03:00
|
|
|
### Added(API)
|
2018-01-22 20:14:22 +03:00
|
|
|
|
2018-01-23 20:51:58 +03:00
|
|
|
- Add [`snapshot`](https://github.com/coreos/etcd/pull/9118) package for snapshot restore/save operations.
|
2018-01-22 20:14:22 +03:00
|
|
|
- Add [`watch_id` field to `etcdserverpb.WatchCreateRequest`](https://github.com/coreos/etcd/pull/9065), allow user-provided watch ID to `mvcc`.
|
|
|
|
|
- Corresponding `watch_id` is returned via `etcdserverpb.WatchResponse`, if any.
|
2018-01-23 20:51:58 +03:00
|
|
|
- Add [`raftAppliedIndex` field to `etcdserverpb.StatusResponse`](https://github.com/coreos/etcd/pull/9176) for current Raft applied index.
|
2018-01-22 20:14:22 +03:00
|
|
|
|
2018-01-23 20:51:58 +03:00
|
|
|
### Added(v3 `etcdctl`)
|
2018-01-22 20:14:22 +03:00
|
|
|
|
2018-01-23 20:51:58 +03:00
|
|
|
- Add [`check datascale`](https://github.com/coreos/etcd/pull/9185) command.
|
|
|
|
|
- Add ["raft applied index" to `endpoint status`](https://github.com/coreos/etcd/pull/9176).
|
2018-01-22 20:14:22 +03:00
|
|
|
|
|
|
|
|
### Package `raft`
|
|
|
|
|
|
|
|
|
|
- Improve [Raft `becomeLeader` and `stepLeader`](https://github.com/coreos/etcd/pull/9073) by keeping track of latest `pb.EntryConfChange` index.
|
|
|
|
|
- Previously record `pendingConf` boolean field scanning the entire tail of the log, which can delay hearbeat send.
|
|
|
|
|
- Add [`raft.ErrProposalDropped`](https://github.com/coreos/etcd/pull/9067).
|
|
|
|
|
- Now `(r *raft) Step` returns `raft.ErrProposalDropped` if a proposal has been ignored.
|
|
|
|
|
- e.g. a node is removed from cluster, [ongoing leadership transfer](https://github.com/coreos/etcd/issues/8975), etc.
|
|
|
|
|
- Fix [missing learner nodes on `(n *node) ApplyConfChange`](https://github.com/coreos/etcd/pull/9116).
|
|
|
|
|
|
