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Jaeger

v2.15.0Observability
2026년 2월 6일

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이번 릴리스에서는 `trace/metric` storage 구성 규칙이 바뀝니다. 둘 이상의 `backend type`을 설정한 환경은 구성 변경의 영향을 받습니다.

영향 확인 (1)

  • breakingtrace/metric storage의 backend type 단일 구성 제한

    trace 또는 metric storage를 둘 이상의 backend type으로 구성한 경우에 적용됩니다.

    trace/metric storage 구성은 backend type을 정확히 하나만 허용합니다.

그 외 기록된 변경 16건 전체additions 9 · fixes 5 · value changes 2

additions (9)

  • * Issue #7811: added grafana dashboard for metrics exporter ([@Anmol202005](https://github.com/Anmol202005) in [#7903](https://github.com/jaegertracing/jaeger/pull/7903))
  • * [clickhouse] add materialized view for event attribute metadata ([@mahadzaryab1](https://github.com/mahadzaryab1) in [#7923](https://github.com/jaegertracing/jaeger/pull/7923))
  • * [mcp] add get_span_names tool for discovering span names ([@sajal004004](https://github.com/sajal004004) in [#7909](https://github.com/jaegertracing/jaeger/pull/7909))
  • * [mcp] implement get_critical_path tool (phase 3 steps 8-9) ([@Copilot](https://github.com/apps/copilot-swe-agent) in [#7857](https://github.com/jaegertracing/jaeger/pull/7857))
  • * [mcp] get_services tool for service discovery ([@Copilot](https://github.com/apps/copilot-swe-agent) in [#7864](https://github.com/jaegertracing/jaeger/pull/7864))
  • * [mcp] add cors setting and fix null array errors ([@yurishkuro](https://github.com/yurishkuro) in [#7863](https://github.com/jaegertracing/jaeger/pull/7863))
  • * [mcp] get_trace_topology tool (phase 3 step 7) ([@Copilot](https://github.com/apps/copilot-swe-agent) in [#7862](https://github.com/jaegertracing/jaeger/pull/7862))
  • * [mcp] phase 2 step 3: storage integration ([@Copilot](https://github.com/apps/copilot-swe-agent) in [#7849](https://github.com/jaegertracing/jaeger/pull/7849))
  • * Mcp server/phase 1.2: sdk integration with streamable http transport ([@Copilot](https://github.com/apps/copilot-swe-agent) in [#7846](https://github.com/jaegertracing/jaeger/pull/7846))

fixes (5)

  • * [fix] return empty array instead of nil from api/v3/services ([@dee077](https://github.com/dee077) in [#7926](https://github.com/jaegertracing/jaeger/pull/7926))
  • * [fix] return empty array instead of nil from queryservice.getservices ([@sujalshah-bit](https://github.com/sujalshah-bit) in [#7925](https://github.com/jaegertracing/jaeger/pull/7925))
  • * [fix] always return empty services list when none exist ([@Sudhanshu-NITR](https://github.com/Sudhanshu-NITR) in [#7929](https://github.com/jaegertracing/jaeger/pull/7929))
  • * [fix] ensure badger maintenance is stopped before existing close() ([@Yashika0724](https://github.com/Yashika0724) in [#7940](https://github.com/jaegertracing/jaeger/pull/7940))
  • * [mcp] add cors setting and fix null array errors ([@yurishkuro](https://github.com/yurishkuro) in [#7863](https://github.com/jaegertracing/jaeger/pull/7863))

value changes (2)

  • * [clickhouse] rework clickhouse attributes to look up type for string attributes ([@mahadzaryab1](https://github.com/mahadzaryab1) in [#7815](https://github.com/jaegertracing/jaeger/pull/7815))
  • * Use opentelemetry span_name terminology in jaegermcp extension ([@Copilot](https://github.com/apps/copilot-swe-agent) in [#7916](https://github.com/jaegertracing/jaeger/pull/7916))
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