Start metadata cleanup

Enterprise

This endpoint is part of Countly Enterprise. To get access, contact sales or compare versions. Existing customers can reach the support portal with questions.

Endpoint

/i/drill/cleanup_meta

Overview

Starts Drill metadata cleanup for one app or all apps.

Authentication

Pass api_key or auth_token as a query parameter, or send countly-token as a header. See Authentication.

Permissions

• Single-app cleanup: requires drill Update permission.
• All-app cleanup: requires global admin.

Request Parameters

Parameter	Type	Required	Description
app_id	String	Conditional	Required for single-app cleanup (all not set).
all	Boolean String	No	Set to any truthy value to run across all apps. Requires global admin permission.
api_key	String	Conditional	Required if auth_token is not provided.
auth_token	String	Conditional	Required if api_key is not provided.

Examples

Single app cleanup

/i/drill/cleanup_meta?
  app_id=64f5c0d8f4f7ac0012ab3456

All apps cleanup

/i/drill/cleanup_meta?
  all=true

Response

Success Response

{
  "result": "Meta cleanup started"
}

Response Fields

Field	Type	Description
result	String	Start confirmation message.

Error Responses

• 404

{
  "result": "Missing parameter app_id"
}

Behavior

• Starts asynchronous cleanup, does not wait for completion.
• For all-app mode, iterates through all apps and runs cleanup per app.
• In single-app mode, app_id is required and cleanup is queued for that app only.
• Writes completion/failure status to system logs (meta_cleanup_finished).

Related Endpoints

• Query Metadata - Read

Implementation details

Database Collections

Collection	Used for	Data touched by this endpoint
countly.apps	App configuration and metadata	Stores app-level feature settings and metadata used or modified by this endpoint.
countly_drill.drill_meta	Drill metadata model	Stores event/segment/property metadata dictionaries used by this endpoint.
countly.systemlogs	Audit trail	Contains system action records used by this endpoint for audit output or audit writes.