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*: document "SnapshotCount" field change

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Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyuho Lee 2018-05-18 14:28:26 -07:00
parent 1c904b1ad6
commit 374f4cef4d
2 changed files with 27 additions and 0 deletions
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3
CHANGELOG-3.4.md
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@ -58,6 +58,8 @@ See [code changes](https://github.com/coreos/etcd/compare/v3.3.0...v3.4.0) and [
- e.g. exit with error on `ETCD_INITIAL_CLUSTER_TOKEN=abc etcd --initial-cluster-token=def`.
- e.g. exit with error on `ETCDCTL_ENDPOINTS=abc.com ETCDCTL_API=3 etcdctl endpoint health --endpoints=def.com`.
- Change [`etcdserverpb.AuthRoleRevokePermissionRequest/key,range_end` fields type from `string` to `bytes`](https://github.com/coreos/etcd/pull/9433).
- Rename `etcdserver.ServerConfig.SnapCount` field to `etcdserver.ServerConfig.SnapshotCount`, to be consistent with the flag name `etcd --snapshot-count`.
- Rename `embed.Config.SnapCount` field to [`embed.Config.SnapshotCount`](https://github.com/coreos/etcd/pull/9745), to be consistent with the flag name `etcd --snapshot-count`.
- Change [`embed.Config.CorsInfo` in `*cors.CORSInfo` type to `embed.Config.CORS` in `map[string]struct{}` type](https://github.com/coreos/etcd/pull/9490).
- Remove [`embed.Config.SetupLogging`](https://github.com/coreos/etcd/pull/9572).
- Now logger is set up automatically based on [`embed.Config.Logger`, `embed.Config.LogOutputs`, `embed.Config.Debug` fields](https://github.com/coreos/etcd/pull/9572).
@ -231,6 +233,7 @@ Note: **v3.5 will deprecate `etcd --log-package-levels` flag for `capnslog`**; `
- Remove [`embed.Config.SetupLogging`](https://github.com/coreos/etcd/pull/9572).
- Now logger is set up automatically based on [`embed.Config.Logger`, `embed.Config.LogOutputs`, `embed.Config.Debug` fields](https://github.com/coreos/etcd/pull/9572).
- Add [`embed.Config.Logger`](https://github.com/coreos/etcd/pull/9518) to support [structured logger `zap`](https://github.com/uber-go/zap) in server-side.
- Rename `embed.Config.SnapCount` field to [`embed.Config.SnapshotCount`](https://github.com/coreos/etcd/pull/9745), to be consistent with the flag name `etcd --snapshot-count`.
- Rename [**`embed.Config.LogOutput`** to **`embed.Config.LogOutputs`**](https://github.com/coreos/etcd/pull/9624) to support multiple log outputs.
- Change [**`embed.Config.LogOutputs`** type from `string` to `[]string`](https://github.com/coreos/etcd/pull/9579) to support multiple log outputs.

24
Documentation/upgrades/upgrade_3_4.md
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@ -90,6 +90,30 @@ if err != nil {
}
```
#### Changed `embed.Config.SnapCount` to `embed.Config.SnapshotCount`
To be consistent with the flag name `etcd --snapshot-count`, `embed.Config.SnapCount` field has been renamed to `embed.Config.SnapshotCount`:
```diff
import "github.com/coreos/etcd/embed"
cfg := embed.NewConfig()
-cfg.SnapCount = 100000
+cfg.SnapshotCount = 100000
```
#### Changed `etcdserver.ServerConfig.SnapCount` to `etcdserver.ServerConfig.SnapshotCount`
To be consistent with the flag name `etcd --snapshot-count`, `etcdserver.ServerConfig.SnapCount` field has been renamed to `etcdserver.ServerConfig.SnapshotCount`:
```diff
import "github.com/coreos/etcd/etcdserver"
srvcfg := etcdserver.ServerConfig{
- SnapCount: 100000,
+ SnapshotCount: 100000,
```
#### Changed function signature in package `wal`
Changed `wal` function signatures to support structured logger.