bootstrap

package
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 Go to latest Published: May 26, 2018 License: Apache-2.0, MIT Imports: 10 Imported by: 0

Documentation

Overview

Package bootstrap is a generated GoMock package.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Bootstrapper 

type Bootstrapper interface {
	// String returns the name of the bootstrapper
	String() string

	// Can returns whether a specific bootstrapper strategy can be applied.
	Can(strategy Strategy) bool

	// BootstrapData performs bootstrapping of data for the given time ranges, returning the bootstrapped
	// series data and the time ranges it's unable to fulfill in parallel. A bootstrapper
	// should only return an error should it want to entirely cancel the bootstrapping of the
	// node, i.e. non-recoverable situation like not being able to read from the filesystem.
	BootstrapData(
		ns namespace.Metadata,
		shardsTimeRanges result.ShardTimeRanges,
		opts RunOptions,
	) (result.DataBootstrapResult, error)

	// BootstrapIndex performs bootstrapping of index blocks for the given time ranges, returning
	// the bootstrapped index blocks and the time ranges it's unable to fulfill in parallel. A bootstrapper
	// should only return an error should it want to entirely cancel the bootstrapping of the
	// node, i.e. non-recoverable situation like not being able to read from the filesystem.
	BootstrapIndex(
		ns namespace.Metadata,
		shardsTimeRanges result.ShardTimeRanges,
		opts RunOptions,
	) (result.IndexBootstrapResult, error)
}

Bootstrapper is the interface for different bootstrapping mechanisms. Note that a bootstrapper can and will be reused so it is important to not rely on state stored in the bootstrapper itself with the mindset that it will always be set to default values from the constructor.

type BootstrapperProvider 

type BootstrapperProvider interface {
	// String returns the name of the bootstrapper.
	String() string

	// Provide constructs a bootstrapper.
	Provide() (Bootstrapper, error)
}

BootstrapperProvider constructs a bootstrapper.

type MockBootstrapper 

type MockBootstrapper struct {
	// contains filtered or unexported fields
}

MockBootstrapper is a mock of Bootstrapper interface

func NewMockBootstrapper 

func NewMockBootstrapper(ctrl *gomock.Controller) *MockBootstrapper

NewMockBootstrapper creates a new mock instance

func (*MockBootstrapper) BootstrapData 

func (m *MockBootstrapper) BootstrapData(ns namespace.Metadata, shardsTimeRanges result.ShardTimeRanges, opts RunOptions) (result.DataBootstrapResult, error)

BootstrapData mocks base method

func (*MockBootstrapper) BootstrapIndex 

func (m *MockBootstrapper) BootstrapIndex(ns namespace.Metadata, shardsTimeRanges result.ShardTimeRanges, opts RunOptions) (result.IndexBootstrapResult, error)

BootstrapIndex mocks base method

func (*MockBootstrapper) Can 

func (m *MockBootstrapper) Can(strategy Strategy) bool

Can mocks base method

func (*MockBootstrapper) EXPECT 

func (m *MockBootstrapper) EXPECT() *MockBootstrapperMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockBootstrapper) String 

func (m *MockBootstrapper) String() string

String mocks base method

type MockBootstrapperMockRecorder 

type MockBootstrapperMockRecorder struct {
	// contains filtered or unexported fields
}

MockBootstrapperMockRecorder is the mock recorder for MockBootstrapper

func (*MockBootstrapperMockRecorder) BootstrapData 

func (mr *MockBootstrapperMockRecorder) BootstrapData(ns, shardsTimeRanges, opts interface{}) *gomock.Call

BootstrapData indicates an expected call of BootstrapData

func (*MockBootstrapperMockRecorder) BootstrapIndex 

func (mr *MockBootstrapperMockRecorder) BootstrapIndex(ns, shardsTimeRanges, opts interface{}) *gomock.Call

BootstrapIndex indicates an expected call of BootstrapIndex

func (*MockBootstrapperMockRecorder) Can 

func (mr *MockBootstrapperMockRecorder) Can(strategy interface{}) *gomock.Call

Can indicates an expected call of Can

func (*MockBootstrapperMockRecorder) String 

func (mr *MockBootstrapperMockRecorder) String() *gomock.Call

String indicates an expected call of String

type MockBootstrapperProvider 

type MockBootstrapperProvider struct {
	// contains filtered or unexported fields
}

MockBootstrapperProvider is a mock of BootstrapperProvider interface

func NewMockBootstrapperProvider 

func NewMockBootstrapperProvider(ctrl *gomock.Controller) *MockBootstrapperProvider

NewMockBootstrapperProvider creates a new mock instance

func (*MockBootstrapperProvider) EXPECT 

func (m *MockBootstrapperProvider) EXPECT() *MockBootstrapperProviderMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockBootstrapperProvider) Provide 

func (m *MockBootstrapperProvider) Provide() (Bootstrapper, error)

Provide mocks base method

func (*MockBootstrapperProvider) String 

func (m *MockBootstrapperProvider) String() string

String mocks base method

type MockBootstrapperProviderMockRecorder 

type MockBootstrapperProviderMockRecorder struct {
	// contains filtered or unexported fields
}

MockBootstrapperProviderMockRecorder is the mock recorder for MockBootstrapperProvider

func (*MockBootstrapperProviderMockRecorder) Provide 

func (mr *MockBootstrapperProviderMockRecorder) Provide() *gomock.Call

Provide indicates an expected call of Provide

func (*MockBootstrapperProviderMockRecorder) String 

func (mr *MockBootstrapperProviderMockRecorder) String() *gomock.Call

String indicates an expected call of String

type MockProcess 

type MockProcess struct {
	// contains filtered or unexported fields
}

MockProcess is a mock of Process interface

func NewMockProcess 

func NewMockProcess(ctrl *gomock.Controller) *MockProcess

NewMockProcess creates a new mock instance

func (*MockProcess) EXPECT 

func (m *MockProcess) EXPECT() *MockProcessMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockProcess) Run 

func (m *MockProcess) Run(start time.Time, ns namespace.Metadata, shards []uint32) (ProcessResult, error)

Run mocks base method

type MockProcessMockRecorder 

type MockProcessMockRecorder struct {
	// contains filtered or unexported fields
}

MockProcessMockRecorder is the mock recorder for MockProcess

func (*MockProcessMockRecorder) Run 

func (mr *MockProcessMockRecorder) Run(start, ns, shards interface{}) *gomock.Call

Run indicates an expected call of Run

type MockProcessOptions 

type MockProcessOptions struct {
	// contains filtered or unexported fields
}

MockProcessOptions is a mock of ProcessOptions interface

func NewMockProcessOptions 

func NewMockProcessOptions(ctrl *gomock.Controller) *MockProcessOptions

NewMockProcessOptions creates a new mock instance

func (*MockProcessOptions) CacheSeriesMetadata 

func (m *MockProcessOptions) CacheSeriesMetadata() bool

CacheSeriesMetadata mocks base method

func (*MockProcessOptions) EXPECT 

func (m *MockProcessOptions) EXPECT() *MockProcessOptionsMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockProcessOptions) SetCacheSeriesMetadata 

func (m *MockProcessOptions) SetCacheSeriesMetadata(value bool) ProcessOptions

SetCacheSeriesMetadata mocks base method

type MockProcessOptionsMockRecorder 

type MockProcessOptionsMockRecorder struct {
	// contains filtered or unexported fields
}

MockProcessOptionsMockRecorder is the mock recorder for MockProcessOptions

func (*MockProcessOptionsMockRecorder) CacheSeriesMetadata 

func (mr *MockProcessOptionsMockRecorder) CacheSeriesMetadata() *gomock.Call

CacheSeriesMetadata indicates an expected call of CacheSeriesMetadata

func (*MockProcessOptionsMockRecorder) SetCacheSeriesMetadata 

func (mr *MockProcessOptionsMockRecorder) SetCacheSeriesMetadata(value interface{}) *gomock.Call

SetCacheSeriesMetadata indicates an expected call of SetCacheSeriesMetadata

type MockProcessProvider 

type MockProcessProvider struct {
	// contains filtered or unexported fields
}

MockProcessProvider is a mock of ProcessProvider interface

func NewMockProcessProvider 

func NewMockProcessProvider(ctrl *gomock.Controller) *MockProcessProvider

NewMockProcessProvider creates a new mock instance

func (*MockProcessProvider) BootstrapperProvider 

func (m *MockProcessProvider) BootstrapperProvider() BootstrapperProvider

BootstrapperProvider mocks base method

func (*MockProcessProvider) EXPECT 

func (m *MockProcessProvider) EXPECT() *MockProcessProviderMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockProcessProvider) Provide 

func (m *MockProcessProvider) Provide() (Process, error)

Provide mocks base method

func (*MockProcessProvider) SetBootstrapperProvider 

func (m *MockProcessProvider) SetBootstrapperProvider(bootstrapper BootstrapperProvider)

SetBootstrapperProvider mocks base method

type MockProcessProviderMockRecorder 

type MockProcessProviderMockRecorder struct {
	// contains filtered or unexported fields
}

MockProcessProviderMockRecorder is the mock recorder for MockProcessProvider

func (*MockProcessProviderMockRecorder) BootstrapperProvider 

func (mr *MockProcessProviderMockRecorder) BootstrapperProvider() *gomock.Call

BootstrapperProvider indicates an expected call of BootstrapperProvider

func (*MockProcessProviderMockRecorder) Provide 

func (mr *MockProcessProviderMockRecorder) Provide() *gomock.Call

Provide indicates an expected call of Provide

func (*MockProcessProviderMockRecorder) SetBootstrapperProvider 

func (mr *MockProcessProviderMockRecorder) SetBootstrapperProvider(bootstrapper interface{}) *gomock.Call

SetBootstrapperProvider indicates an expected call of SetBootstrapperProvider

type MockRunOptions 

type MockRunOptions struct {
	// contains filtered or unexported fields
}

MockRunOptions is a mock of RunOptions interface

func NewMockRunOptions 

func NewMockRunOptions(ctrl *gomock.Controller) *MockRunOptions

NewMockRunOptions creates a new mock instance

func (*MockRunOptions) CacheSeriesMetadata 

func (m *MockRunOptions) CacheSeriesMetadata() bool

CacheSeriesMetadata mocks base method

func (*MockRunOptions) EXPECT 

func (m *MockRunOptions) EXPECT() *MockRunOptionsMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockRunOptions) Incremental 

func (m *MockRunOptions) Incremental() bool

Incremental mocks base method

func (*MockRunOptions) SetCacheSeriesMetadata 

func (m *MockRunOptions) SetCacheSeriesMetadata(value bool) RunOptions

SetCacheSeriesMetadata mocks base method

func (*MockRunOptions) SetIncremental 

func (m *MockRunOptions) SetIncremental(value bool) RunOptions

SetIncremental mocks base method

type MockRunOptionsMockRecorder 

type MockRunOptionsMockRecorder struct {
	// contains filtered or unexported fields
}

MockRunOptionsMockRecorder is the mock recorder for MockRunOptions

func (*MockRunOptionsMockRecorder) CacheSeriesMetadata 

func (mr *MockRunOptionsMockRecorder) CacheSeriesMetadata() *gomock.Call

CacheSeriesMetadata indicates an expected call of CacheSeriesMetadata

func (*MockRunOptionsMockRecorder) Incremental 

func (mr *MockRunOptionsMockRecorder) Incremental() *gomock.Call

Incremental indicates an expected call of Incremental

func (*MockRunOptionsMockRecorder) SetCacheSeriesMetadata 

func (mr *MockRunOptionsMockRecorder) SetCacheSeriesMetadata(value interface{}) *gomock.Call

SetCacheSeriesMetadata indicates an expected call of SetCacheSeriesMetadata

func (*MockRunOptionsMockRecorder) SetIncremental 

func (mr *MockRunOptionsMockRecorder) SetIncremental(value interface{}) *gomock.Call

SetIncremental indicates an expected call of SetIncremental

type MockSource 

type MockSource struct {
	// contains filtered or unexported fields
}

MockSource is a mock of Source interface

func NewMockSource 

func NewMockSource(ctrl *gomock.Controller) *MockSource

NewMockSource creates a new mock instance

func (*MockSource) AvailableData 

func (m *MockSource) AvailableData(ns namespace.Metadata, shardsTimeRanges result.ShardTimeRanges) result.ShardTimeRanges

AvailableData mocks base method

func (*MockSource) AvailableIndex 

func (m *MockSource) AvailableIndex(ns namespace.Metadata, shardsTimeRanges result.ShardTimeRanges) result.ShardTimeRanges

AvailableIndex mocks base method

func (*MockSource) Can 

func (m *MockSource) Can(strategy Strategy) bool

Can mocks base method

func (*MockSource) EXPECT 

func (m *MockSource) EXPECT() *MockSourceMockRecorder

EXPECT returns an object that allows the caller to indicate expected use

func (*MockSource) ReadData 

func (m *MockSource) ReadData(ns namespace.Metadata, shardsTimeRanges result.ShardTimeRanges, opts RunOptions) (result.DataBootstrapResult, error)

ReadData mocks base method

func (*MockSource) ReadIndex 

func (m *MockSource) ReadIndex(ns namespace.Metadata, shardsTimeRanges result.ShardTimeRanges, opts RunOptions) (result.IndexBootstrapResult, error)

ReadIndex mocks base method

type MockSourceMockRecorder 

type MockSourceMockRecorder struct {
	// contains filtered or unexported fields
}

MockSourceMockRecorder is the mock recorder for MockSource

func (*MockSourceMockRecorder) AvailableData 

func (mr *MockSourceMockRecorder) AvailableData(ns, shardsTimeRanges interface{}) *gomock.Call

AvailableData indicates an expected call of AvailableData

func (*MockSourceMockRecorder) AvailableIndex 

func (mr *MockSourceMockRecorder) AvailableIndex(ns, shardsTimeRanges interface{}) *gomock.Call

AvailableIndex indicates an expected call of AvailableIndex

func (*MockSourceMockRecorder) Can 

func (mr *MockSourceMockRecorder) Can(strategy interface{}) *gomock.Call

Can indicates an expected call of Can

func (*MockSourceMockRecorder) ReadData 

func (mr *MockSourceMockRecorder) ReadData(ns, shardsTimeRanges, opts interface{}) *gomock.Call

ReadData indicates an expected call of ReadData

func (*MockSourceMockRecorder) ReadIndex 

func (mr *MockSourceMockRecorder) ReadIndex(ns, shardsTimeRanges, opts interface{}) *gomock.Call

ReadIndex indicates an expected call of ReadIndex

type Process 

type Process interface {
	// Run runs the bootstrap process, returning the bootstrap result and any error encountered.
	Run(start time.Time, ns namespace.Metadata, shards []uint32) (ProcessResult, error)
}

Process represents the bootstrap process. Note that a bootstrap process can and will be reused so it is important to not rely on state stored in the bootstrap itself with the mindset that it will always be set to default values from the constructor.

type ProcessOptions 

type ProcessOptions interface {
	// SetCacheSeriesMetadata sets whether bootstrappers created by this
	// provider should cache series metadata between runs.
	SetCacheSeriesMetadata(value bool) ProcessOptions

	// CacheSeriesMetadata returns whether bootstrappers created by this
	// provider should cache series metadata between runs.
	CacheSeriesMetadata() bool
}

ProcessOptions is a set of options for a bootstrap provider.

func NewProcessOptions 

func NewProcessOptions() ProcessOptions

NewProcessOptions creates new bootstrap run options

type ProcessProvider 

type ProcessProvider interface {
	// SetBootstrapper sets the bootstrapper provider to use when running the
	// process.
	SetBootstrapperProvider(bootstrapper BootstrapperProvider)

	// Bootstrapper returns the current bootstrappe provider to use when
	// running the process.
	BootstrapperProvider() BootstrapperProvider

	// Provide constructs a bootstrap process.
	Provide() (Process, error)
}

ProcessProvider constructs a bootstrap process that can execute a bootstrap run.

func NewNoOpProcessProvider 

func NewNoOpProcessProvider() ProcessProvider

NewNoOpProcessProvider creates a no-op bootstrap process proivder.

func NewProcessProvider 

func NewProcessProvider(
	bootstrapperProvider BootstrapperProvider,
	processOpts ProcessOptions,
	resultOpts result.Options,
) ProcessProvider

NewProcessProvider creates a new bootstrap process provider.

type ProcessResult 

type ProcessResult struct {
	DataResult  result.DataBootstrapResult
	IndexResult result.IndexBootstrapResult
}

ProcessResult is the result of a bootstrap process.

type RunOptions 

type RunOptions interface {
	// SetIncremental sets whether this bootstrap should be an incremental
	// that saves intermediate results to durable storage or not.
	SetIncremental(value bool) RunOptions

	// Incremental returns whether this bootstrap should be an incremental
	// that saves intermediate results to durable storage or not.
	Incremental() bool

	// SetCacheSeriesMetadata sets whether bootstrappers created by this
	// provider should cache series metadata between runs.
	SetCacheSeriesMetadata(value bool) RunOptions

	// CacheSeriesMetadata returns whether bootstrappers created by this
	// provider should cache series metadata between runs.
	CacheSeriesMetadata() bool
}

RunOptions is a set of options for a bootstrap run.

func NewRunOptions 

func NewRunOptions() RunOptions

NewRunOptions creates new bootstrap run options

type Source 

type Source interface {
	// Can returns whether a specific bootstrapper strategy can be applied.
	Can(strategy Strategy) bool

	// AvailableData returns what time ranges are available for bootstrapping a given set of shards.
	AvailableData(
		ns namespace.Metadata,
		shardsTimeRanges result.ShardTimeRanges,
	) result.ShardTimeRanges

	// ReadData returns raw series for a given set of shards & specified time ranges and
	// the time ranges it's unable to fulfill. A bootstrapper source should only return
	// an error should it want to entirely cancel the bootstrapping of the node,
	// i.e. non-recoverable situation like not being able to read from the filesystem.
	ReadData(
		ns namespace.Metadata,
		shardsTimeRanges result.ShardTimeRanges,
		opts RunOptions,
	) (result.DataBootstrapResult, error)

	// AvailableIndex returns what time ranges are available for bootstrapping.
	AvailableIndex(
		ns namespace.Metadata,
		shardsTimeRanges result.ShardTimeRanges,
	) result.ShardTimeRanges

	// ReadIndex returns series index blocks.
	ReadIndex(
		ns namespace.Metadata,
		shardsTimeRanges result.ShardTimeRanges,
		opts RunOptions,
	) (result.IndexBootstrapResult, error)
}

Source represents a bootstrap source. Note that a source can and will be reused so it is important to not rely on state stored in the source itself with the mindset that it will always be set to default values from the constructor.

type Strategy 

type Strategy int

Strategy describes a bootstrap strategy. 

const (
	// BootstrapSequential describes whether a bootstrap can use the sequential bootstrap strategy.
	BootstrapSequential Strategy = iota
	// BootstrapParallel describes whether a bootstrap can use the parallel bootstrap strategy.
	BootstrapParallel
)

type TargetRange 

type TargetRange struct {
	// Range is the time range to bootstrap for.
	Range xtime.Range

	// RunOptions is the bootstrap run options specific to the target range.
	RunOptions RunOptions
}

TargetRange is a bootstrap target range.

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