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[HDX-4997] Persist alert evaluation errors and analytics in AlertHistory #2797

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Merged
wrn14897 merged 1 commit into from
Aug 6, 2026
Merged

[HDX-4997] Persist alert evaluation errors and analytics in AlertHistory #2797

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13 changes: 13 additions & 0 deletions .changeset/alert-evaluation-error-persistence.md
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@@ -0,0 +1,13 @@
---
'@hyperdx/common-utils': minor
'@hyperdx/api': minor
---

Persist alert evaluation errors (query errors, timeouts, webhook failures) as
ERROR-state AlertHistory records instead of only a latest-only snapshot,
upserted per evaluation window so retries collapse into a single row. Query
timeouts are classified separately (QUERY_TIMEOUT, including timeouts wrapped
by the ClickHouse query client) with an actionable message. ERROR rows are
excluded from scheduling/backfill computations so failed windows are still
retried and backfilled, and evaluation analytics (query/webhook durations,
backfilled buckets) are recorded on every history row.
1 change: 1 addition & 0 deletions packages/api/openapi.json
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Expand Up @@ -118,6 +118,7 @@
"type": "string",
"enum": [
"QUERY_ERROR",
"QUERY_TIMEOUT",
"WEBHOOK_ERROR",
"INVALID_ALERT",
"UNKNOWN"
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2 changes: 1 addition & 1 deletion packages/api/src/routers/external-api/v2/alerts.ts
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Expand Up @@ -56,7 +56,7 @@ import { alertSchema, objectIdSchema } from '@/utils/zod';
* description: Channel type.
* AlertErrorType:
* type: string
* enum: [QUERY_ERROR, WEBHOOK_ERROR, INVALID_ALERT, UNKNOWN]
* enum: [QUERY_ERROR, QUERY_TIMEOUT, WEBHOOK_ERROR, INVALID_ALERT, UNKNOWN]
* description: Category of error recorded during alert execution.
* AlertExecutionError:
* type: object
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