Method: googleapis.aiplatform.v1beta1.projects.locations.metadataStores.artifacts.queryArtifactLineageSubgraph

Retrieves lineage of an Artifact represented through Artifacts and Executions connected by Event edges and returned as a LineageSubgraph.

Arguments

Parameters
`artifact`	`string` 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.
`filter`	`string` 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: * Attribute filtering: For example: `display_name = "test"` Supported fields include: `name`, `display_name`, `uri`, `state`, `schema_title`, `create_time`, and `update_time`. Time fields, such as `create_time` and `update_time`, require values specified in RFC-3339 format. For example: `create_time = "2020-11-19T11:30:00-04:00"` * Metadata field: To filter on metadata fields use traversal operation as follows: `metadata..`. For example: `metadata.field_1.number_value = 10.0` In case the field name contains special characters (such as colon), one can embed it inside double quote. For example: `metadata."field:1".number_value = 10.0` Each of the above supported filter types can be combined together using logical operators (`AND` & `OR`). Maximum nested expression depth allowed is 5. For example: `display_name = "test" AND metadata.field1.bool_value = true`.
`maxHops`	`integer (int32 format)` 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.
`region`	`string` Required. Region of the HTTP endpoint. For example, if region is set to `us-central1`, the endpoint https://us-central1-integrations.googleapis.com will be used. See service endpoints.

Raised exceptions

Exceptions
`ConnectionError`	In case of a network problem (such as DNS failure or refused connection).
`HttpError`	If the response status is >= 400 (excluding 429 and 503).
`TimeoutError`	If a long-running operation takes longer to finish than the specified timeout limit.
`TypeError`	If an operation or function receives an argument of the wrong type.
`ValueError`	If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout.

Response

If successful, the response contains an instance of GoogleCloudAiplatformV1beta1LineageSubgraph.

Subworkflow snippet

Some fields might be optional or required. To identify required fields, refer to the API documentation.

YAML

- queryArtifactLineageSubgraph:
    call: googleapis.aiplatform.v1beta1.projects.locations.metadataStores.artifacts.queryArtifactLineageSubgraph
    args:
        artifact: ...
        filter: ...
        maxHops: ...
        region: ...
    result: queryArtifactLineageSubgraphResult

JSON

[
  {
    "queryArtifactLineageSubgraph": {
      "call": "googleapis.aiplatform.v1beta1.projects.locations.metadataStores.artifacts.queryArtifactLineageSubgraph",
      "args": {
        "artifact": "...",
        "filter": "...",
        "maxHops": "...",
        "region": "..."
      },
      "result": "queryArtifactLineageSubgraphResult"
    }
  }
]