OpenTelemetry - CNCF/opentelemetry-collector: Release v0.48.0

Name: opentelemetry-collector

Owner: OpenTelemetry - CNCF

Release: v0.48.0

Released: 2022-03-30

License: Apache-2.0

Release Assets:

v0.48.0 Beta

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.48.0

🛑 Breaking changes 🛑

  • Remove deprecated consumerhelper package (#5028)
  • Remove pdata InternalRep deprecated funcs (#5018)
  • Remove service/defaultcomponents deprecated package (#5019)
  • Remove deprecated UseOpenTelemetryForInternalMetrics (#5026)
  • Change outcome of pdata.Value.MapVal() and pdata.Value.SliceVal() functions misuse. In case of type mismatch, they now return an invalid zero-initialized instance instead of a detached collection (#5034)
  • OTLP JSON field changes following upgrade to OTLP v0.15.0:
    • "instrumentationLibraryLogs" is now "scopeLogs"
    • "instrumentationLibraryMetrics" is now "scopeMetrics"
    • "instrumentationLibrarySpans" is now "scopeSpans"
    • "instrumentationLibrary" is now "scope"
  • AsString for pdata.Value now returns the JSON-encoded string of floats. (#4934)

🚩 Deprecations 🚩

  • Move MapProvider to config, split providers in their own package (#5030)
  • API related to pdata.AttributeValue is deprecated in favor of pdata.Value (#4978)
    • pdata.AttributeValue struct is deprecated in favor of pdata.Value
    • pdata.AttributeValueType type is deprecated in favor of pdata.ValueType
    • pdata.AttributeValueType... constants are deprecated in favor of pdata.ValueType...
    • pdata.NewAttributeValue... funcs are deprecated in favor of pdata.NewValue...
  • Deprecate featureflags.FlagValue.SetSlice, unnecessary public (#5053)
  • Remove "Attribute" part from common pdata collections names (#5001)
    • Deprecate pdata.AttributeMap struct in favor of pdata.Map
    • Deprecate pdata.NewAttributeMap func in favor of pdata.NewMap
    • Deprecate pdata.NewAttributeMapFromMap func in favor of pdata.NewMapFromRaw
    • Deprecate pdata.AttributeValueSlice struct in favor of pdata.Slice
    • Deprecate pdata.NewAttributeValueSlice func in favor of pdata.NewSlice
  • Deprecate LogRecord.Name(), it was deprecated in the data model (#5054)
  • Rename Array type of pdata.Value to Slice (#5066)
    • Deprecate pdata.AttributeValueTypeArray type in favor of pdata.ValueTypeSlice
    • Deprecate pdata.NewAttributeValueArray func in favor of pdata.NewValueSlice
  • Deprecate global flag in featuregates (#5060)
  • Deprecate last funcs/structs in componenthelper (#5069)
  • Change structs in otlpgrpc to follow standard go encoding interfaces (#5062)
    • Deprecate UnmarshalJSON[Traces|Metrics|Logs][Reques|Response] in favor of UnmarshalJSON.
    • Deprecate [Traces|Metrics|Logs][Reques|Response].Marshal in favor of MarshalProto.
    • Deprecate UnmarshalJSON[Traces|Metrics|Logs][Reques|Response] in favor of UnmarshalProto.
  • Deprecating following pdata methods/types following OTLP v0.15.0 upgrade (#5076): - InstrumentationLibrary is now InstrumentationScope - NewInstrumentationLibrary is now NewInstrumentationScope - InstrumentationLibraryLogsSlice is now ScopeLogsSlice - NewInstrumentationLibraryLogsSlice is now NewScopeLogsSlice - InstrumentationLibraryLogs is now ScopeLogs - NewInstrumentationLibraryLogs is now NewScopeLogs - InstrumentationLibraryMetricsSlice is now ScopeMetricsSlice - NewInstrumentationLibraryMetricsSlice is now NewScopeMetricsSlice - InstrumentationLibraryMetrics is now ScopeMetrics - NewInstrumentationLibraryMetrics is now NewScopeMetrics - InstrumentationLibrarySpansSlice is now ScopeSpansSlice - NewInstrumentationLibrarySpansSlice is now NewScopeSpansSlice - InstrumentationLibrarySpans is now ScopeSpans - NewInstrumentationLibrarySpans is now NewScopeSpans

💡 Enhancements 💡

  • Add semconv definitions for v1.9.0 (#5090)
  • Change outcome of pdata.Metric.<Gauge|Sum|Histogram|ExponentialHistogram>() functions misuse. In case of type mismatch, they don't panic right away but return an invalid zero-initialized instance for consistency with other OneOf field accessors (#5035)
  • Update OTLP to v0.15.0 (#5064)
  • Adding support for transition from older versions of OTLP to OTLP v0.15.0 (#5085)

🧰 Bug fixes 🧰

  • Add missing files for semconv definitions v1.7.0 and v1.8.0 (#5091)
  • The featuregates were not configured from the "--feature-gates" flag on windows service (#5060)
  • Fix Semantic Convention Schema URL definition for 1.5.0 and 1.6.1 versions (#5103)

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