Event

An edge describing the relationship between an Artifact and an Execution in a lineage graph.

JSON representation
{
  "artifact": string,
  "execution": string,
  "eventTime": string,
  "type": enum (Type),
  "labels": {
    string: string,
    ...
  }
}
Fields
artifact

string

Required. The relative resource name of the Artifact in the Event.

execution

string

Output only. The relative resource name of the Execution in the Event.

eventTime

string (Timestamp format)

Output only. Time the Event occurred.

A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".

type

enum (Type)

Required. The type of the Event.

labels

map (key: string, value: string)

The labels with user-defined metadata to annotate Events.

Label keys and values can be no longer than 64 characters (Unicode codepoints), can only contain lowercase letters, numeric characters, underscores and dashes. International characters are allowed. No more than 64 user labels can be associated with one Event (System labels are excluded).

See https://goo.gl/xmQnxf for more information and examples of labels. System reserved label keys are prefixed with "aiplatform.googleapis.com/" and are immutable.

Type

Describes whether an Event's Artifact is the Execution's input or output.

Enums
TYPE_UNSPECIFIED Unspecified whether input or output of the Execution.
INPUT An input of the Execution.
OUTPUT An output of the Execution.