Carry external location retirement from Notion into Databricks
Keep the retirement decision and dependency review in Notion, then handle the approved location removal in Unity Catalog.
Trigger
Page Properties Updated
Triggers when properties of a Notion page are updated. Customer optionally scopes with at most one of: - data_source_id: any row in this data source - page_id: this specific page - parent_page_id: any page whose immediate parent is this page With none set, fires for any property change in the workspace the integration has access to. Adding a column to a data source fires this trigger once per existing row. Customers can branch on `data.updated_properties` (array of property IDs) to filter downstream.
Action
Delete External Location
Tool to delete an external location from Unity Catalog metastore. Use when you need to remove an external location that combines a cloud storage path with a storage credential. The caller must be the owner of the external location. Use force=true to delete even if there are dependent external tables or mounts.
Why this helps
Decommissioning has several checks and can be postponed when nobody owns the final removal handoff.
- Keep retirement rationale and review together.
- Reduce lingering unused location definitions after approval.
- Make the final cleanup step easier to remember.
Setup
Build it in a few focused steps.
- 1Connect Notion and Databricks to Notis once in the portal.
- 2Create an automation in the portal or ask Notis to remove an approved, reviewed external location.
- 3Write one instruction requiring explicit approval, a clear location identity, and dependency review before removal.
- 4Choose the Notion Page Properties Updated trigger for the decommission database and choose a reporting channel.
- 5Test with one reviewed location in a safe environment and confirm dependent resources are accounted for.
Questions about this workflow
Does removal delete dependent tables or mounts?
By default, deletion may fail when dependent external tables or mounts exist. Force removal can affect dependencies, so the instruction should require a deliberate review.
Should a draft retirement request trigger removal?
No. Require an explicit approved decommission decision and completed dependency review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Databricks. A trigger fires from one place; an action lands in another.
Notion triggers
Databricks actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add Member to Security Group
Tool to add a user or group as a member to a Databricks security group. Use when you need to grant group membership for access control.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Delete Custom LLM Agent
Tool to delete a Custom LLM agent created through Agent Bricks. Use when you need to remove a custom LLM and all associated data. This operation is irreversible and deletes all data including temporary transformations, model checkpoints, and internal metadata.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
Create Databricks App
Tool to create a new Databricks app with specified configuration. Use when you need to create apps hosted on Databricks serverless platform to deploy secure data and AI applications. The app name must be unique within the workspace, contain only lowercase alphanumeric characters and hyphens, and cannot be changed after creation.
Comment Created
Triggers when a new comment is created in Notion. Optional `page_id` filter scopes to comments on a specific page. When omitted, fires for any new comment in the workspace the integration has access to. Requires the 'Read comments' capability on the Notion integration. If a connection was authorized before that capability was enabled, the user must re-authorize the connection for comment events to flow.
Delete Databricks App
Tool to delete a Databricks app from the workspace. Use when you need to remove an app and its associated service principal. When an app is deleted, Databricks automatically deletes the provisioned service principal.
New Comment
Triggers when a new comment is added to a specified Notion block or page.
Deploy Databricks App
Tool to create a deployment for a Databricks app. Use when you need to deploy an app with source code from a workspace path. The deployment process provisions compute resources and uploads the source code. Deployments can be in states: IN_PROGRESS, SUCCEEDED, FAILED, or CANCELLED.
Database Created
Triggers when a new Notion database (the container) is created. A database is the post-2025-09-03 container that holds one or more data sources. This trigger fires for the container's creation event (`database.created`), distinct from `NOTION_DATASOURCE_CREATED` which fires when a new data source is added to an existing database. Most customers calling Notion's `POST /v1/databases` (the legacy API) or creating a database via the Notion UI will see this event. Adding a new data source to an existing database fires `data_source.created` instead — use `NOTION_DATASOURCE_CREATED` for that. Notion's payload puts `entity.type: "block"` (the container is a `child_database` block in the content tree) and `entity.id` is the database id.
Get Databricks App Details
Tool to retrieve details about a specific Databricks app by name. Use when you need to get comprehensive information about an app including configuration, deployment status, compute resources, and metadata.
Data Source Created
Triggers when a new Notion data source is created. Fires workspace-wide. The payload's `data.parent` carries the data source's tree parent (typically the teamspace) for downstream filtering. A single template-based database creation can fire multiple `data_source.created` events at once — one per data source the template instantiates.
Get Databricks App Permission Levels
Tool to retrieve available permission levels for a Databricks app. Use when you need to understand what permission levels can be assigned to users or groups for a specific app. Returns permission levels like CAN_USE and CAN_MANAGE with their descriptions.
Data Source Schema Updated
Triggers when a Notion data source's schema is updated. Fires on column add / remove / rename. Payload includes `data.updated_properties: [{id, name, action}]` so consumers can discriminate the kind of change downstream. Optional `data_source_id` filter scopes to schema changes on a single data source. When omitted, fires for any schema change in the workspace the integration has access to. Note: adding a column also fires `page.properties_updated` once per existing row in the data source. Customers wanting a single structural-change signal should use this trigger.
Get Databricks App Permissions
Tool to retrieve permissions for a Databricks app. Use when you need to check who has access to an app and their permission levels. Returns the access control list including inherited permissions from parent or root objects.
Connect any two apps with Notis in the middle.
Notion and Databricks, or any other combination from 1,000+ integrations.
When this happens · Trigger
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