Jaeger - v1.50.0

Backend Changes

⛔ Breaking Changes

• [sampling] Remove support for SAMPLING_TYPE env var and 'static' value (@yurishkuro in #4735)

New Features

• Add cassandra schema compaction window configuration (@sameersecond in #4767)
• Add jaeger-v2 single binary based on otel collector (@yurishkuro in #4766)
• [kafka-consumer] Consumer metrics should have a tag with topic name (@abliqo in #4778)
• Support http proxy env variables (@pavolloffay in #4769)
• Support reloading es client's password from file (@haanhvu in #4342)

Bug fixes, Minor Improvements

• Fix jaegerqueryreqsfailing alert rule missing 'operation' in query (@james-ryans in #4797)
• Add e2e test for sampling storage (@slayer321 in #4772)
• [tests] Simplify cassandra e2e test cleanup (@yurishkuro in #4794)
• [tests] Fix failing e2e test for cassandra storage (@slayer321 in #4776)
• Remove unneeded references to opentracing (@yurishkuro in #4790)
• Use non-root user in built containers (@nikzayn in #4783)
• Run all integration tests against cassandra (@yurishkuro in #4773)
• [hotrod] Log driver locations as json to demo respective ui capability (@yurishkuro in #4765)
• Replace python script with tracegen (@albertteoh in #4753)
• [fix] Close elasticsearch client properly (@Lauquik in #4754)
• Add deprecation warning to jaeger-agent (@yurishkuro in #4749)
• Deprecate grpc-storage-plugin sidecar model (@yurishkuro in #4744)
• Upgrade query api v3 to official opentelemetry format (@yurishkuro in #4742)
• [SPM] Deprecate support for spanmetrics processor naming convention (@yurishkuro in #4741)
• Deprecate expvar metrics backend (@yurishkuro in #4740)
• Fix flaky testgetroundtripper* tests (@albertteoh in #4738)

UI Changes

• UI pinned to version 1.34.0.