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types.go
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types.go
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// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package seed
import (
"math/rand"
"github.com/m3db/m3/src/dbnode/integration/generate"
"github.com/m3db/m3x/ident"
"github.com/m3db/m3x/instrument"
)
// Generator generates data
type Generator interface {
Generate(namespace ident.ID, shard uint32) error
}
// Options control the knobs to generate data
type Options interface {
// SetInstrumentOptions sets the instrument Options
SetInstrumentOptions(instrument.Options) Options
// InstrumentOptions returns the instrument Options
InstrumentOptions() instrument.Options
// SetGenerateOptions sets the generation.Options
SetGenerateOptions(generate.Options) Options
// GenerateOptions returns the generation.Options
GenerateOptions() generate.Options
// SetRandSource sets the Source used during generation
SetRandSource(rand.Source) Options
// RandSource returns the Source used during generation
RandSource() rand.Source
// SetNumIDs sets the number of ids generated per block
SetNumIDs(int) Options
// NumIDs returns the number of ids generated per block
NumIDs() int
// SetMinNumPointsPerID sets the min number of points
// generated per ID per block
SetMinNumPointsPerID(int) Options
// MinNumPointsPerID returns the min number of points
// generated per ID per block
MinNumPointsPerID() int
// SetMaxNumPointsPerID sets the max number of points
// generated per ID per block
SetMaxNumPointsPerID(int) Options
// MaxNumPointsPerID returns the max number of points
// generated per ID per block
MaxNumPointsPerID() int
// SetIDLengthMean sets the mean length used during ID generation
SetIDLengthMean(float64) Options
// IDLengthMean returns the mean length used during ID generation
IDLengthMean() float64
// SetIDLengthStddev sets the stddev of length used during ID generation
SetIDLengthStddev(float64) Options
// IDLengthStddev returns the stddev of length used during ID generation
IDLengthStddev() float64
}