Class: Lakehouse

A lakehouse environment such as the KBASE Spark lakehouse or a Dremio instance. Serves as the hosting platform for one or more DataSources.

URI: dcat:DataService

classDiagram class Lakehouse click Lakehouse href "../Lakehouse/" CatalogEntity <|-- Lakehouse click CatalogEntity href "../CatalogEntity/" Lakehouse : catalog_entries Lakehouse --> "*" DataSource : catalog_entries click DataSource href "../DataSource/" Lakehouse : created_date Lakehouse : description Lakehouse : endpoint_url Lakehouse : id Lakehouse : last_modified Lakehouse : operator Lakehouse : platform_type Lakehouse --> "0..1" PlatformType : platform_type click PlatformType href "../PlatformType/" Lakehouse : title

Inheritance

CatalogEntity
- Lakehouse

Slots

Name	Cardinality and Range	Description	Inheritance
endpoint_url	0..1 Uri	URL endpoint for accessing the lakehouse	direct
operator	0..1 String	Organization or team operating this lakehouse	direct
platform_type	0..1 PlatformType	The technology platform underlying this lakehouse	direct
catalog_entries	* DataSource	Catalog entries (data sources) hosted in this lakehouse	direct
id	1 Uriorcurie	Unique identifier for this catalog entity	CatalogEntity
title	1 String	Human-readable name for this entity	CatalogEntity
description	0..1 String	Free-text description of this entity	CatalogEntity
created_date	0..1 Date	Date this entity was first created or registered	CatalogEntity
last_modified	0..1 Date	Date this entity was last updated	CatalogEntity

Usages

used by	used in	type	used
Catalog	lakehouses	range	Lakehouse

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/ber-data/ber-data-registry

Mappings

Mapping Type	Mapped Value
self	dcat:DataService
native	ber_registry:Lakehouse

LinkML Source

Direct

name: Lakehouse
description: A lakehouse environment such as the KBASE Spark lakehouse or a Dremio
  instance. Serves as the hosting platform for one or more DataSources.
from_schema: https://w3id.org/ber-data/ber-data-registry
is_a: CatalogEntity
slots:
- endpoint_url
- operator
- platform_type
- catalog_entries
class_uri: dcat:DataService

Induced

name: Lakehouse
description: A lakehouse environment such as the KBASE Spark lakehouse or a Dremio
  instance. Serves as the hosting platform for one or more DataSources.
from_schema: https://w3id.org/ber-data/ber-data-registry
is_a: CatalogEntity
attributes:
  endpoint_url:
    name: endpoint_url
    description: URL endpoint for accessing the lakehouse.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: dcat:endpointURL
    alias: endpoint_url
    owner: Lakehouse
    domain_of:
    - Lakehouse
    range: uri
  operator:
    name: operator
    description: Organization or team operating this lakehouse.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: dcterms:publisher
    alias: operator
    owner: Lakehouse
    domain_of:
    - Lakehouse
    range: string
  platform_type:
    name: platform_type
    description: The technology platform underlying this lakehouse.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    alias: platform_type
    owner: Lakehouse
    domain_of:
    - Lakehouse
    range: PlatformType
  catalog_entries:
    name: catalog_entries
    description: Catalog entries (data sources) hosted in this lakehouse.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    alias: catalog_entries
    owner: Lakehouse
    domain_of:
    - Lakehouse
    range: DataSource
    multivalued: true
    inlined: true
    inlined_as_list: true
  id:
    name: id
    description: Unique identifier for this catalog entity.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: schema:identifier
    identifier: true
    alias: id
    owner: Lakehouse
    domain_of:
    - Catalog
    - CatalogEntity
    range: uriorcurie
    required: true
  title:
    name: title
    description: Human-readable name for this entity.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: dcterms:title
    alias: title
    owner: Lakehouse
    domain_of:
    - Catalog
    - CatalogEntity
    range: string
    required: true
  description:
    name: description
    description: Free-text description of this entity.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: dcterms:description
    alias: description
    owner: Lakehouse
    domain_of:
    - Catalog
    - CatalogEntity
    range: string
  created_date:
    name: created_date
    description: Date this entity was first created or registered.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: dcterms:created
    alias: created_date
    owner: Lakehouse
    domain_of:
    - CatalogEntity
    range: date
  last_modified:
    name: last_modified
    description: Date this entity was last updated.
    from_schema: https://w3id.org/ber-data/ber-data-registry
    rank: 1000
    slot_uri: dcterms:modified
    alias: last_modified
    owner: Lakehouse
    domain_of:
    - CatalogEntity
    range: date
class_uri: dcat:DataService