managers

package
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 Go to latest Published: Sep 1, 2026 License: MIT Imports: 9 Imported by: 0

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Overview

Package managers holds the routines that manage tables across the lifetime of a pipeline, rather than per batch.

Index

Constants

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Variables

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Functions

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Types

type Tumbling 

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

Tumbling publishes and then removes rows whose window has closed. The two SQL statements come from the config and define what "closed" means, so the manager itself carries no notion of time.

func NewTumbling 

func NewTumbling(
	conn adbc.Connection,
	collectSQL, deleteSQL string,
	pollInterval time.Duration,
	sink core.Sink,
	lock *sync.Mutex,
	opts ...TumblingOption,
) *Tumbling

func (*Tumbling) Poll 

func (m *Tumbling) Poll(ctx context.Context) error

Poll publishes any closed windows and removes them from the table.

func (*Tumbling) Start 

func (m *Tumbling) Start(ctx context.Context) error

Start polls until the context is cancelled, then polls once more so windows that closed during the final interval are not stranded in the table.

type TumblingOption 

type TumblingOption func(*Tumbling)

func WithLogger 

func WithLogger(l *zap.Logger) TumblingOption

Source Files

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