datahub/metadata-integration/java/datahub-protobuf-example/schema/protobuf/v1/clickstream/User.proto

syntax = "proto3";
package protobuf.clickstream;

import "protobuf/meta/meta.proto";
import "protobuf/v1/clickstream/ClickEvent.proto";
import "protobuf/v1/clickstream/SearchEvent.proto";
import "protobuf/v1/clickstream/ImpressionEvent.proto";

/**
  This is a person entity.
**/
message User {
  option(meta.ownership.domain) = "Marketing";
  option(meta.ownership.team) = "Marketing";
  option(meta.ownership.team) = "Analytics";

  option(meta.message.type) = ENTITY;
  option(meta.security.classification_enum) = HighlyConfidential;

  option(meta.kafka.topics) = "users";
  option(meta.kafka.topics) = "clickstream_users";

  int32 id = 1 [(meta.datahubField.is_primary_key) = true];
  string name = 2; // person's name
  string email = 3 ; // email address

  repeated Event recent_events = 4; // recent events
}

message Event {
    oneof event {
        // click interaction
        Click click_event = 1;
        // user impression event
        Impression impression_event = 2;
        // user search event
        Search search_event = 3;
    }
}