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opts.go
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/
opts.go
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// 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 schedule
import (
"time"
)
// Simulating is an option to overpass the impact of accelerated time. Should
// only turned on by the simulator.
var Simulating bool
// Options for schedulers.
type Options interface {
GetLeaderScheduleLimit() uint64
GetRegionScheduleLimit() uint64
GetReplicaScheduleLimit() uint64
GetMaxSnapshotCount() uint64
GetMaxPendingPeerCount() uint64
GetMaxStoreDownTime() time.Duration
GetMaxReplicas() int
GetLocationLabels() []string
GetHotRegionLowThreshold() int
GetTolerantSizeRatio() float64
}
// NamespaceOptions for namespace cluster
type NamespaceOptions interface {
GetLeaderScheduleLimit(name string) uint64
GetRegionScheduleLimit(name string) uint64
GetReplicaScheduleLimit(name string) uint64
GetMaxReplicas(name string) int
}