feat: add metrics API with Postgres and ClickHouse support - #734

Merged

alexluong merged 42 commits into

mainfrom

Mar 13, 2026

Commits on Mar 10, 2026

feat: add Metrics interface to logstore driver

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879fde6
test: add metrics conformance tests with 300-row dataset

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bf7bbaa
feat: implement Postgres logstore metrics queries

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fa54da8
feat: implement ClickHouse logstore metrics queries

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6898241
refactor: remove unimplemented check from metrics conformance tests

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2aaec3e
feat: add metrics API endpoints for events and attempts

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2bfa9e9
style: gofmt metrics handlers

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55fbc47
refactor: remove duplicate derefIntFromIntPtr helper

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5dbd26f
fix: add missing tenant_id and attempt_number dimensions to memlogstore, add metrics OpenAPI spec

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8267a71
test: add metrics time-series characteristics conformance suite

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3ae96a1
chore: bump Go from 1.24 to 1.26

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8aa26a8
feat: add post-query bucket filling for metrics time series

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f854c02
fix: wire missing attempt metric filters (code, manual, attempt_number)

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91c0a2c
refactor: rename date_range to time in metrics API query params and DateRange to TimeRange in Go code

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84c4a1b
fix: remove eligible_for_retry from event metrics dimensions and filters

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010bc04
refactor: adopt bracket notation array params for metrics API

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0e273d5
feat: add rate throughput measures to metrics API

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9adb56d
test: add rate measure coverage to drivertest

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55e2ac2
feat: add ClickHouse SETTINGS constraints to metrics queries

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713a9b5
fix: validate time range in metrics queries to prevent div-by-zero in rate computation

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ba043f1
fix: add missing tenant_id and attempt_number dimensions to CH and PG metrics queries

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20ffe3a
refactor: remove dead MetricsMetadata.Granularity field

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fd54780
refactor: move tenant scoping from TenantID field to filters[tenant_id]

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ab40c9c
fix: add defensive guards and validation to metrics time bucketing

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8d6195b
test: add failing test for 2d granularity data loss

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e6b104a
fix: use epoch-anchored alignment for multi-value d/w/M granularities

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aa98cf3

Commits on Mar 11, 2026

feat(portal): add metrics dashboard to destination overview

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205478c
fix(portal): replace ResponsiveContainer to fix -1px dimension warnings

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5987dc1
feat(portal): redesign metrics dashboard layout and add event count chart

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c170477
feat(portal): add events 24h sparkline column to destinations list

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bb47c93
fix(portal): clean up import order and simplify useMetrics URL building

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3bc00ad
fix: Fix metrics table histogram display

alexbouchardd
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ec8e02c
chore: Destination page metrics improvements

alexbouchardd
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d98a42f
chore: Update time range picker styling

alexbouchardd
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9dd9fda
fix: Fix metric breakdown height and dimension ellipsis

alexbouchardd
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eccac65
chore: add metrics seed & QA scripts

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c1d2736
fix(portal): exclude manual retries from event count metrics

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9c71c34
fix: exclude manual retries from first_attempt_count measure

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37dba1a

Commits on Mar 13, 2026