DATAHUB-NATIVE CHANGE CONTROL

Stop breaking changes
before they ship.

ChangeGuard turns DataHub lineage into an explainable release gate. It finds multi-hop impact, runs deterministic checks, and produces evidence reviewers can trust.

Inspect the evidence ↓Reproduce locally ↗
PAUSEPLAN 228fe6146006d79b074d
− orders.customer_segment
1schema change
→
17impacted assets
→
3required checks
Evidence document written to DataHubUNPUBLISHED · HIDDEN
17downstream assets traced
5deterministic benchmark cases
100%multi-hop impact recall
35automated tests passing
BENCHMARK RESULT

Direct lineage misses
the real blast radius.

Across five deterministic cases, direct-neighbor lookup recovered only 69.23% of expected impact. ChangeGuard’s bounded multi-hop traversal recovered every affected asset.

Direct only69.23%
ChangeGuard100%
+30.77 percentage points recall
HOW IT WORKS

A release decision that can defend itself.

01

Detect

Compare schema snapshots and isolate breaking column changes.

02

Trace

Walk DataHub lineage beyond direct neighbors to find every affected asset.

03

Decide

Return ALLOW, PAUSE, or BLOCK with machine-readable evidence.

04

Prove

Run configured checks and preserve a reviewable decision trail.

LIVE DATAHUB PROOF

Evidence stays where
data teams already work.

document urn:li:document:changeguard-228fe…-predicted

state UNPUBLISHED

global_context false

related_assets 17

✓ GraphQL write and readback verified