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Save a checkpoint to the database.
This method saves a checkpoint to the Postgres database. The checkpoint is associated with the provided config and its parent config (if any).
put(
config: RunnableConfig,
checkpoint: Checkpoint,
metadata: CheckpointMetadata,
newVersions: ChannelVersions
): Promise<RunnableConfig<Record<string, any>>>| Name | Type | Description |
|---|---|---|
config* | RunnableConfig | |
checkpoint* | Checkpoint | |
metadata* | CheckpointMetadata | |
newVersions* | ChannelVersions |