Looker Integration Discovered Resources

Overview

The Looker integration discovers the following resources:

• Looker Instance

• Looker Model

• LookML Explore

• LookML View

• Looker Dimension

• Looker Measure

• Looker Folder

• Looker Look

• Looker Tile

• Looker Dashboard

• Table

• User (when Observe users is enabled)

• User Group (when Observe groups is enabled)

Note: We don't observe built-in looker models i__looker and system__activity

Looker Instance

The top-level container for a Looker deployment.

Property	Description
name	The Looker host URL for the instance.
type	looker_instance
looker_connections	Connection metadata discovered from the Looker API (used for table resolution and connection mapping).

Looker Model

A LookML model defines the database connection and the explores it exposes.

Property	Description
name	The name of the LookML model.
type	looker_model
parent_container	The Looker instance containing the model.

Looker Folder

Properties

Property	Description
name	The name of the folder.
type	looker_folder
native_id	The ID of the folder in Looker's API.
parent_container	The parent folder, or the Looker instance for root folders.
created_at	The date the folder was created in Looker.
created_by	The email of the user that created the folder.

LookML: Views & Explores

Property	Description	Applicable to
name	The title of the LookML file.	View, Explore
type	looker_view or looker_explore.	View, Explore
description	The resource description from LookML.	View, Explore
sql_dialect	The SQL dialect of the query powering the visualization.	View, Explore
looker_project_name	The name of the LookML Git project containing the model.	View, Explore
looker_model	The name of the LookML model (display name; the parent resource type is looker_model).	View, Explore
native_id	The native identifier for the view or explore in Looker.	View, Explore
parent_container	The LookML model (looker_model) containing the view or explore.	View, Explore
is_derived	Whether the view is derived.	View
derived_type	The type of derived view: sql_derived_view or native_derived_view. Null for non-derived views.	View
has_refinements	Whether the view includes refinements.	View
looker_refinement_chain	File locations of refinements applied to the view.	View
pdt_builds_last_30d	Total number of PDT builds in the last 30 days.	View
pdt_total_build_time_30d	Cumulative build time for PDTs in the last 30 days.	View
lookml_view_persistency	Persistency triggers for PDTs (sql_trigger, datagroup_trigger, or interval_trigger).	View
git_repo_url	The URL of the associated Git repository.	View, Explore
git_repo_branch	The branch of the Git repository being used.	View, Explore
total_queries_14d, total_queries_30d, total_queries_60d	Query counts over the last 14/30/60 days from the Looker API (includes cached queries).	View, Explore
distinct_users_14d, distinct_users_30d, distinct_users_60d	Distinct users querying the resource over the last 14/30/60 days. User-level breakdown is available in the side panel and Euno Assistant, but not via EQL.	View, Explore
source_path	Full file path (for example, models/sales/orders.view.lkml).	View, Explore
source_directory	Directory path of the resource in your Git repository.	View, Explore
table_dependencies	Upstream resources (tables, views, or explores) referenced by this resource.	View, Explore

LookML Refinements

Euno discovers refinement files; however, unlike regular views, refinement files do not constitute resources themselves. Instead, Euno includes the refinement information in the view that it refines. For views with refinements, the property has_refinements will be set to true. Additionally, in the About tab of the refined resource's side panel, the property looker_refinement_chain is displayed, indicating the file locations of the refinement files that refine the resource. When viewing the code of the refined resource, it includes the dimensions and measures from the refinement file as if it were compiled.

Currently Euno does not support the discovery of refinement files for LookML Explores.

Looker data visualizations: Looker Look, Looker Tile and Looker Dashboards

The term "Looker Tile" is used to describe a visualization in a Looker Dashboard that is not a reference to a Looker Look.

In Looker, a dashboard is made up of dashboard elements. Some dashboard elements are data visualizations, which can either reference a Looker Look, or a visualization that "lives" inside the dashboard. Looker documentation uses the terms lookless and tile to describe the latter type of visualization. Euno uses the more commonly used term tile.

Property	Description	Applicable to
name	The title of the visualization.	Look, Tile, Dashboard
type	looker_look, looker_tile, or looker_dashboard.	Look, Tile, Dashboard
description	The description of the resource.	Look, Dashboard
sql_dialect	The SQL dialect of the query powering the visualization.	Look, Tile
looker_model	The name of the LookML model powering the visualization.	Look, Tile
looker_project_name	The name of the LookML project containing the model.	Look, Tile
looker_folder	The name of the Looker folder the item is found within.	Look, Dashboard
created_at	The date the resource was created in Looker.	Look, Tile, Dashboard
updated_at	For tiles, includes updates to the tile or the dashboard containing it.	Look, Tile, Dashboard
native_id	The ID of the look, tile, or dashboard in Looker.	Look, Tile, Dashboard
created_by	The display name of the Looker user that created the Look.	Look
updated_by	The display name of the Looker user that last updated the Look.	Look
owner	The display name of the dashboard owner (derived from native_owners).	Dashboard
parent_container	For Looks, the containing folder. For tiles, the containing dashboard.	Look, Tile
last_7d_views, last_30d_views	Impression counts over the last 7 or 30 days.	Look, Dashboard
last_viewed_at	The last impression time.	Look, Dashboard
total_queries_14d, total_queries_30d, total_queries_60d	Query counts over the last 14/30/60 days from the Looker API (includes cached queries).	Look, Tile, Dashboard
distinct_users_14d, distinct_users_30d, distinct_users_60d	Distinct users over the last 14/30/60 days. User-level breakdown is available in the side panel and Euno Assistant, but not via EQL.	Look, Tile, Dashboard
table_dependencies	Upstream explores (and related resources) referenced by the look or tile query.	Look, Tile

LookML and Looker Measures and Dimensions

Euno observes fields in both LookML files (views and explores) and visualizations (looks and tiles). For visualizations, Looker may make use of Custom Fields. Euno observes each custom field as a resource in the same manner as a LookML measure or dimension. A custom measure, including a filtered custom measure, is observed with the type looker_measure. A custom dimension is observed with the type looker_dimension. Looker dimension groups are also observed as dimensions with the type looker_dimension.

Property	Description
name	The name of the Looker measure or dimension.
type	looker_measure or looker_dimension.
parent_container	The URI of the view, explore, look, or tile where the field is defined.
is_calculated	true for custom fields defined in a visualization.
is_identity_transformation	true when the field directly references an existing warehouse column; false for custom fields.
total_queries_14d, total_queries_30d, total_queries_60d	Query counts over the last 14/30/60 days (includes cached queries).
distinct_users_14d, distinct_users_30d, distinct_users_60d	Distinct users over the last 14/30/60 days. User-level breakdown is available in the side panel and Euno Assistant, but not via EQL.
tags	Tags associated with the measure or dimension, as defined in LookML.
source_directory	Directory path of the resource in your Git repository.
source_path	Full file path (for example, models/sales/orders.view.lkml).
upstream_fields	Upstream fields (column, looker_dimension, looker_measure, or dbt_metric) referenced by this field.

Users and Groups

When Observe users is enabled, Euno observes Looker users as user resources. When Observe groups is enabled, Euno observes Looker groups as user_group resources with members pointing to observed users.

For property details and membership relationships, see Users as a Resource.

Table

The Looker Integration will discover resources of type Table when it discovers a LookML view that refers to a database table. For example, if a LookML view is using the sql_table_name parameter, Euno will observe the referred table.

To determine the exact location of the referred table, the Looker Integration looks up the correct Looker Connection using the LookML Model's connection parameter. The Looker Connection usually has all the metadata required for Euno to uniquely determine the URI of the referred table.

In the case of a connection with dialect athena, The Looker Integration is not able to fetch from Looker's API the term "AWS account id" which is required to uniquely identify the referred tables. In this case, Euno defaults to using the aws account id default_aws_account.us_central1 . If you have multiple AWS accounts and you need to distinguish between them, set up manual "connection mapping".

Property	Description
name	The name of the table.
database_technology	The database technology, based on the connection dialect.
database	The name of the database.
schema	The name of the schema.

Relationships

Containment (has parent / has child)

Source type(s)	Relationship	Target type(s)	Notes
looker_dimension, looker_measure	has parent	looker_view, looker_explore, looker_look, looker_tile
looker_view, looker_explore	has parent	looker_model
looker_model	has parent	looker_instance
looker_folder	has parent	looker_instance, looker_folder	Root folders parent to the instance; nested folders parent to a parent folder.
looker_look, looker_dashboard	has parent	looker_folder
looker_tile	has parent	looker_dashboard

Resource lineage (has upstream / has downstream)

Downstream resources list their upstream dependencies via table_dependencies. For example, looker_view has upstream table when the view references a warehouse table.

Source type(s)	Relationship	Target type(s)	Notes
looker_view	has upstream	table, looker_view, looker_explore, dbt_metric
looker_explore	has upstream	table, looker_view, looker_explore, dbt_metric
looker_look	has upstream	table, looker_explore, looker_view
looker_tile	has upstream	table, looker_explore, looker_view
looker_dashboard	has upstream	looker_tile, looker_look

Column-level lineage (has upstream_fields / has downstream_fields)

Downstream fields list upstream fields via upstream_fields. For example, looker_measure has upstream_fields column when the measure references a warehouse column.

Source type(s)	Relationship	Target type(s)	Notes
looker_dimension, looker_measure	has upstream_fields	column, looker_dimension, looker_measure, dbt_metric
dbt_column	defines	looker_dimension, looker_measure	Via euno.ai/based_on_column tags in LookML.

Euno does not currently support column-level lineage for Looker derived views when the referenced upstream tables or columns are not observed through an authoritative source integration (such as dbt, Snowflake, BigQuery or Databricks). If the columns are only referenced in the Looker SQL and not part of an observed schema, they will not appear in lineage.