synapse

Documentation

Index

• func NewColumnCheckOperator(manager connectionFetcher) *ansisql.ColumnCheckOperator
• type AcceptedValuesCheck
  • func (c *AcceptedValuesCheck) Check(ctx context.Context, ti *scheduler.ColumnCheckInstance) error
• type AssetMaterializationMap
• type BasicOperator
  • func NewBasicOperator(conn connectionFetcher, extractor queryExtractor, materializer materializer) *BasicOperator
  • func (o BasicOperator) Run(ctx context.Context, ti scheduler.TaskInstance) error
  • func (o BasicOperator) RunTask(ctx context.Context, p *pipeline.Pipeline, t *pipeline.Asset) error
• type Materializer
  • func NewMaterializer(fullRefresh bool) *Materializer
  • func (m *Materializer) Render(asset *pipeline.Asset, query string) ([]string, error)
• type MaterializerFunc
• type Renderer
  • func NewRenderer(fullRefresh bool) *Renderer
  • func (r *Renderer) Render(asset *pipeline.Asset, query string) (string, error)

Functions

func NewColumnCheckOperator

func NewColumnCheckOperator(manager connectionFetcher) *ansisql.ColumnCheckOperator

Types

type AcceptedValuesCheck

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

func (*AcceptedValuesCheck) Check

func (c *AcceptedValuesCheck) Check(ctx context.Context, ti *scheduler.ColumnCheckInstance) error

type AssetMaterializationMap

type AssetMaterializationMap map[pipeline.MaterializationType]map[pipeline.MaterializationStrategy]MaterializerFunc

type BasicOperator

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

func NewBasicOperator

func NewBasicOperator(conn connectionFetcher, extractor queryExtractor, materializer materializer) *BasicOperator

func (BasicOperator) Run

func (o BasicOperator) Run(ctx context.Context, ti scheduler.TaskInstance) error

func (BasicOperator) RunTask

func (o BasicOperator) RunTask(ctx context.Context, p *pipeline.Pipeline, t *pipeline.Asset) error

type Materializer

type Materializer struct {
	MaterializationMap AssetMaterializationMap
	// contains filtered or unexported fields
}

The other packages all use a materializer that renders the query to a single string. Due to the quirks of synapse we need to create a different materializer that returns a slice of strings, since synapse server requires us to send separate batches for certain things.

func NewMaterializer

func NewMaterializer(fullRefresh bool) *Materializer

func (*Materializer) Render

func (m *Materializer) Render(asset *pipeline.Asset, query string) ([]string, error)

type MaterializerFunc

type MaterializerFunc func(task *pipeline.Asset, query string) ([]string, error)

type Renderer

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

func NewRenderer

func NewRenderer(fullRefresh bool) *Renderer

func (*Renderer) Render

func (r *Renderer) Render(asset *pipeline.Asset, query string) (string, error)