Class QueryArtifactLineageSubgraphRequest (1.0.1)

    mapping=None, *, ignore_unknown_fields=False, **kwargs

Request message for MetadataService.QueryArtifactLineageSubgraph.


Name Description
artifact str
Required. The resource name of the Artifact whose Lineage needs to be retrieved as a LineageSubgraph. Format: projects/{project}/locations/{location}/metadataStores/{metadatastore}/artifacts/{artifact} The request may error with FAILED_PRECONDITION if the number of Artifacts, the number of Executions, or the number of Events that would be returned for the Context exceeds 1000.
max_hops int
Specifies the size of the lineage graph in terms of number of hops from the specified artifact. Negative Value: INVALID_ARGUMENT error is returned 0: Only input artifact is returned. No value: Transitive closure is performed to return the complete graph.
filter str
Filter specifying the boolean condition for the Artifacts to satisfy in order to be part of the Lineage Subgraph. The syntax to define filter query is based on The supported set of filters include the following: 1. Attributes filtering e.g. display_name = "test" supported fields include: name, display_name, uri, state, schema_title, create_time and update_time. Time fields, i.e. create_time and update_time, require values to specified in RFC-3339 format. e.g. create_time = "2020-11-19T11:30:00-04:00" 2. Metadata field To filter on metadata fields use traversal operation as follows: metadata.


builtins.object > proto.message.Message > QueryArtifactLineageSubgraphRequest