Class: Google::Cloud::DataCatalog::Lineage::V1::Link

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb

Overview

Links represent the data flow between source (upstream) and target (downstream) assets in transformation pipelines.

Links are created when LineageEvents record data transformation between related assets.

Defined Under Namespace

Classes: DependencyInfo

Instance Attribute Summary collapse

Instance Attribute Details

#dependency_info ⇒ ::Array<::Google::Cloud::DataCatalog::Lineage::V1::Link::DependencyInfo>

Returns Optional. The dependency info of the link (applies only to column level links).

Returns:



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# File 'proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb', line 694

class Link
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Dependency info describes how one entity depends on another.
  # @!attribute [rw] dependency_type
  #   @return [::Google::Cloud::DataCatalog::Lineage::V1::DependencyType]
  #     The type of dependency.
  class DependencyInfo
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#end_time ⇒ ::Google::Protobuf::Timestamp

Returns The end of the last event establishing this link.

Returns:



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# File 'proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb', line 694

class Link
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Dependency info describes how one entity depends on another.
  # @!attribute [rw] dependency_type
  #   @return [::Google::Cloud::DataCatalog::Lineage::V1::DependencyType]
  #     The type of dependency.
  class DependencyInfo
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#name ⇒ ::String (readonly)

Returns Output only. Immutable. The name of the link. Format: projects/{project}/locations/{location}/links/{link}.

Returns:

  • (::String) —

    Output only. Immutable. The name of the link. Format: projects/{project}/locations/{location}/links/{link}.



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# File 'proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb', line 694

class Link
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Dependency info describes how one entity depends on another.
  # @!attribute [rw] dependency_type
  #   @return [::Google::Cloud::DataCatalog::Lineage::V1::DependencyType]
  #     The type of dependency.
  class DependencyInfo
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#source ⇒ ::Google::Cloud::DataCatalog::Lineage::V1::EntityReference

Returns The pointer to the entity that is the source of this link.

Returns:



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# File 'proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb', line 694

class Link
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Dependency info describes how one entity depends on another.
  # @!attribute [rw] dependency_type
  #   @return [::Google::Cloud::DataCatalog::Lineage::V1::DependencyType]
  #     The type of dependency.
  class DependencyInfo
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#start_time ⇒ ::Google::Protobuf::Timestamp

Returns The start of the first event establishing this link.

Returns:



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# File 'proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb', line 694

class Link
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Dependency info describes how one entity depends on another.
  # @!attribute [rw] dependency_type
  #   @return [::Google::Cloud::DataCatalog::Lineage::V1::DependencyType]
  #     The type of dependency.
  class DependencyInfo
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#target ⇒ ::Google::Cloud::DataCatalog::Lineage::V1::EntityReference

Returns The pointer to the entity that is the target of this link.

Returns:



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# File 'proto_docs/google/cloud/datacatalog/lineage/v1/lineage.rb', line 694

class Link
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Dependency info describes how one entity depends on another.
  # @!attribute [rw] dependency_type
  #   @return [::Google::Cloud::DataCatalog::Lineage::V1::DependencyType]
  #     The type of dependency.
  class DependencyInfo
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end