postgres

package

v0.5.0 Latest Latest Go to latest Published: May 7, 2025 License: Apache-2.0 Imports: 14 Imported by: 0

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github.com/xataio/pgstream

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Documentation ¶

Index ¶

type BatchWriter
- func NewBatchWriter(ctx context.Context, config *Config, opts ...Option) (*BatchWriter, error)
type Config
type Option
- func WithCheckpoint(c checkpointer.Checkpoint) Option
- func WithLogger(l loglib.Logger) Option

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type BatchWriter ¶

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

BatchWriter is a WAL processor implementation that batches and writes wal events to a Postgres instance.

func NewBatchWriter ¶

func NewBatchWriter(ctx context.Context, config *Config, opts ...Option) (*BatchWriter, error)

NewBatchWriter returns a postgres processor that batches and writes data to the configured postgres instance.

func (*BatchWriter) Close ¶

func (w *BatchWriter) Close() error

func (*BatchWriter) Name ¶

func (w *BatchWriter) Name() string

func (*BatchWriter) ProcessWALEvent ¶

func (w *BatchWriter) ProcessWALEvent(ctx context.Context, walEvent *wal.Event) (err error)

ProcessWalEvent is called on every new message from the wal. It can be called concurrently.

type Config ¶

type Config struct {
	URL              string
	BatchConfig      batch.Config
	SchemaLogStore   schemalogpg.Config
	DisableTriggers  bool
	OnConflictAction string
}

type Option ¶

type Option func(*BatchWriter)

func WithCheckpoint ¶

func WithCheckpoint(c checkpointer.Checkpoint) Option

func WithLogger ¶

func WithLogger(l loglib.Logger) Option

Source Files ¶

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