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QueryArtifactLineageSubgraphRequest(
mapping=None, *, ignore_unknown_fields=False, **kwargs
)
Request message for MetadataService.QueryArtifactLineageSubgraph.
Attributes
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 https://google.aip.dev/160. 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. |