[feat] Store traces in ClickHouse based on Jaeger V2

.github/workflows/ci-e2e-all.yml

@@ -37,3 +37,5 @@ jobs:
   opensearch:
     uses: ./.github/workflows/ci-e2e-opensearch.yml
 
+  clickhouse:
+    uses: ./.github/workflows/ci-e2e-clickhouse.yml

.github/workflows/ci-e2e-clickhouse.yml

@@ -0,0 +1,46 @@
+name: CIT ClickHouse
+
+on:
+  workflow_call:
+
+concurrency:
+  group: cit-clickhouse-${{ github.workflow }}-${{ (github.event.pull_request && github.event.pull_request.number) || github.ref || github.run_id }}
+  cancel-in-progress: true
+
+# See https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions
+permissions:  # added using https://github.com/step-security/secure-workflows
+  contents: read
+
+jobs:
+  clickhouse:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        clickhouse-version: ["25.x"]
+    name: clickhouse
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
+        with:
+          egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
+
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+
+      - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
+        with:
+          go-version: 1.24.x
+
+      - name: Run clickhouse integration tests
+        id: test-execution
+        run: bash scripts/e2e/clickhouse.sh
+      - uses: ./.github/actions/verify-metrics-snapshot
+        with:
+          snapshot: metrics_snapshot_clickhouse
+          artifact_key: metrics_snapshot_clickhouse
+
+      - name: Upload coverage to codecov
+        uses: ./.github/actions/upload-codecov
+        with:
+          files: cover.out
+          flags: clickhouse-${{ matrix.clickhouse-version }}

.mockery.yaml

@@ -84,3 +84,8 @@ packages:
       CoreSpanReader:
       CoreSpanWriter:
 
+  github.com/jaegertracing/jaeger/internal/storage/v2/clickhouse/client:
+    interfaces:
+      ChPool:
+      Clickhouse:
+      Rows:

docker-compose/clickhouse/docker-compose.yml

@@ -0,0 +1,10 @@
+services:
+  clickhouse:
+    container_name: clickhouse
+    image: bitnami/clickhouse:25.1.3
+    environment:
+      CLICKHOUSE_USER: "default"
+      CLICKHOUSE_PASSWORD: "default"
+    ports:
+      - 9000:9000
+      - 8123:8123

go.mod

@@ -5,6 +5,8 @@ go 1.23.7
 toolchain go1.24.1
 
 require (
+	github.com/ClickHouse/ch-go v0.65.1
+	github.com/ClickHouse/clickhouse-go/v2 v2.33.1
 	github.com/HdrHistogram/hdrhistogram-go v1.1.2
 	github.com/Shopify/sarama v1.37.2
 	github.com/apache/thrift v0.21.0
@@ -103,15 +105,27 @@ require (
 )
 
 require (
+	github.com/andybalholm/brotli v1.1.1 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.3 // indirect
 	github.com/cenkalti/backoff/v5 v5.0.2 // indirect
+	github.com/dmarkham/enumer v1.5.10 // indirect
+	github.com/go-faster/city v1.0.1 // indirect
+	github.com/go-faster/errors v0.7.1 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/pascaldekloe/name v1.0.1 // indirect
+	github.com/paulmach/orb v0.11.1 // indirect
+	github.com/segmentio/asm v1.2.0 // indirect
+	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/twmb/murmur3 v1.1.8 // indirect
 	go.opentelemetry.io/collector/extension/extensionauth v0.122.1 // indirect
 	go.opentelemetry.io/collector/extension/extensiontest v0.122.1 // indirect
 	go.opentelemetry.io/collector/processor/processorhelper/xprocessorhelper v0.122.1 // indirect
 	go.opentelemetry.io/collector/receiver/receiverhelper v0.122.1 // indirect
 	go.opentelemetry.io/collector/service/hostcapabilities v0.122.1 // indirect
 	go.opentelemetry.io/contrib/otelconf v0.15.0 // indirect
+	golang.org/x/mod v0.23.0 // indirect
+	golang.org/x/sync v0.12.0 // indirect
+	golang.org/x/tools v0.30.0 // indirect
 )
 
 require (
@@ -199,7 +213,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/kafka v0.122.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/pdatautil v0.122.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/batchpersignal v0.122.0 // indirect
-	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/core/xidutils v0.122.0 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/core/xidutils v0.122.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/kafka/topic v0.122.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/ottl v0.122.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatautil v0.122.0 // indirect
@@ -264,7 +278,7 @@ require (
 	go.opentelemetry.io/collector/processor/xprocessor v0.122.1 // indirect
 	go.opentelemetry.io/collector/receiver/receivertest v0.122.1 // indirect
 	go.opentelemetry.io/collector/receiver/xreceiver v0.122.1 // indirect
-	go.opentelemetry.io/collector/semconv v0.122.1 // indirect
+	go.opentelemetry.io/collector/semconv v0.122.1
 	go.opentelemetry.io/collector/service v0.122.1 // indirect
 	go.opentelemetry.io/contrib/bridges/otelzap v0.10.0 // indirect
 	go.opentelemetry.io/contrib/propagators/b3 v1.35.0 // indirect