EVIDENCE STORAGE
ClickHouse Preserve evidence for extended investigation windows.
Production investigations often need history beyond live telemetry retention. ClickHouse stores historical evidence — metrics, logs and traces — so AutoObserve can reason over longer incident windows.
- Evidence
- Historical evidence
- Role
- Evidence storage layer
- Enables
- Long-term investigation
- Status
- Preview
Telemetry
ClickHouse
Historical evidence
Investigation
Decision
WHY THIS INTEGRATION MATTERS
Investigations need history — not just live signals.
When checkout-api degrades intermittently, live retention may miss the earlier pattern. ClickHouse preserves evidence so investigations span days, not minutes.
Extended retention
Query evidence beyond default live telemetry windows.
Historical patterns
Compare current degradation to prior incident windows.
Long-window correlation
Join historical metrics, logs and change events in one query plan.
Post-incident review
Preserve evidence for RCA and design-partner validation.
EVIDENCE RECEIVED
Historical evidence in ClickHouse
Normalized telemetry and change events persist as queryable historical evidence — available during extended investigations.
- Historical evidence
Ingest
Write normalized evidence to ClickHouse tables.
Retain
Apply retention policies aligned with investigation needs.
Query
Retrieve historical windows during RCA and post-incident review.
Investigate
Use long-window evidence inside connected investigations.
HOW AUTOOBSERVE USES THIS EVIDENCE
Evidence becomes queryable investigation history.
ClickHouse is not a replacement observability UI — it is the storage layer that preserves evidence AutoObserve connects and investigates over time.
Provides
- Historical evidence
AutoObserve creates
- Long-term investigation
- Historical correlation
- Post-incident review
- Extended retention
ClickHouse is memory. AutoObserve is understanding over time.
EVIDENCE STORAGE ARCHITECTURE
Persist connected evidence for long-window investigations.
Ingest, tier and query paths keep historical evidence available without duplicating live telemetry pipelines.
Write normalized metrics, logs and traces to ClickHouse.
Live telemetry
Evidence writer
ClickHouse
QUICK START
Connect ClickHouse evidence storage
Configure the storage layer and retention policy, then verify historical checkout-api evidence is queryable.
Deploy ClickHouse
Provision ClickHouse for historical evidence storage in your environment.
Configure retention
Set retention windows aligned with investigation and compliance needs.
Verify historical queries
Confirm prior checkout-api incidents are queryable beyond live retention.
WHAT SUCCESS LOOKS LIKE
History preserved. Long-window investigation ready.
Success means historical evidence is queryable during RCA — not merely that ClickHouse is running.
Retention configured
Evidence persists beyond default live telemetry window.
Historical queries work
Prior checkout-api windows return connected evidence.
Long-window correlation
Historical metrics align with change events across days.
REAL INCIDENT
Same checkout spike — historical log in focus.
The canonical checkout-api degradation with log evidence highlighted — the historical signal that reveals an earlier pattern before live retention expired.
Metric
14:31:00
Checkout latency +184%
Walk through the evidence chain · 1/6
Evidence step 1 of 6
TROUBLESHOOTING
Common ClickHouse storage failures
Problem
No historical evidence stored
Likely cause
Writer pipeline not configured or schema mismatch on ingest.
Resolution
Verify evidence writer connectivity and table schema for each signal type.
Verify
checkout-api metrics queryable beyond live retention window.
Problem
Historical window too narrow
Likely cause
TTL or partition policy shorter than investigation needs.
Resolution
Extend retention for production evidence tables.
Verify
Prior incident window still queryable after 7 days.
Problem
Historical queries too slow for RCA
Likely cause
Missing indexes or unpartitioned high-cardinality tables.
Resolution
Review partition keys and materialized views for investigation queries.
Verify
Historical checkout-api query completes within investigation SLA.
PRODUCTION INTELLIGENCE
How ClickHouse contributes to production understanding
Historical storage enables long-window investigation inside connected production intelligence.
| Evidence | Enables |
|---|---|
| Historical metrics | Long-term performance analysis |
| Historical logs | Extended RCA windows |
| Historical traces | Prior request-flow comparison |
DESIGN PARTNERS
Validate this evidence source with your production stack.
Design partners connect real evidence sources and validate investigation workflows before GA — with direct engineering access.