tfx.orchestration.portable.mlmd.execution_lib.put_execution

Writes an execution-centric subgraph to MLMD.

tfx.orchestration.portable.mlmd.execution_lib.put_execution(
    metadata_handler: tfx.orchestration.metadata.Metadata,
    execution: metadata_store_pb2.Execution,
    contexts: Sequence[metadata_store_pb2.Context],
    input_artifacts: Optional[MutableMapping[Text, Sequence[types.Artifact]]] = None,
    output_artifacts: Optional[MutableMapping[Text, Sequence[types.Artifact]]] = None,
    input_event_type: metadata_store_pb2.Event.Type = metadata_store_pb2.Event.INPUT,
    output_event_type: metadata_store_pb2.Event.Type = metadata_store_pb2.Event.OUTPUT
) -> metadata_store_pb2.Execution

This function mainly leverages metadata.put_execution() method to write the execution centric subgraph to MLMD.

metadata_handler A handler to access MLMD.
execution The execution to be written to MLMD.
contexts MLMD contexts to associated with the execution.
input_artifacts Input artifacts of the execution. Each artifact will be linked with the execution through an event with type input_event_type. Each artifact will also be linked with every context in the contexts argument.
output_artifacts Output artifacts of the execution. Each artifact will be linked with the execution through an event with type output_event_type. Each artifact will also be linked with every context in the contexts argument.
input_event_type The type of the input event, default to be INPUT.
output_event_type The type of the output event, default to be OUTPUT.

An MLMD execution that is written to MLMD, with id pupulated.