talent-plan-tinykv/scheduler/server/schedule/opt/opts.go
Connor 5e089a2cd1 init course framework
Signed-off-by: Connor <zbk602423539@gmail.com>
Co-authored-by: Nick Cameron <nrc@ncameron.org>
Co-authored-by: linning <linningde25@gmail.com>
Co-authored-by: YangKeao <keao.yang@yahoo.com>
Co-authored-by: andylokandy <andylokandy@hotmail.com>
Co-authored-by: Iosmanthus Teng <myosmanthustree@gmail.com>
2020-04-30 15:25:07 +08:00

47 lines
1.2 KiB
Go

// Copyright 2017 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package opt
import (
"time"
"github.com/pingcap-incubator/tinykv/proto/pkg/metapb"
"github.com/pingcap-incubator/tinykv/scheduler/server/core"
)
// Options for schedulers.
type Options interface {
GetLeaderScheduleLimit() uint64
GetRegionScheduleLimit() uint64
GetReplicaScheduleLimit() uint64
GetMaxStoreDownTime() time.Duration
GetMaxReplicas() int
}
// Cluster provides an overview of a cluster's regions distribution.
// TODO: This interface should be moved to a better place.
type Cluster interface {
core.RegionSetInformer
core.StoreSetInformer
core.StoreSetController
Options
// TODO: it should be removed. Schedulers don't need to know anything
// about peers.
AllocPeer(storeID uint64) (*metapb.Peer, error)
}