go.opentelemetry.io/collector/pdata

🛑 Breaking changes 🛑

• Remove deprecated componenterror package. (#5420)
• Remove deprecated config.MapConverterFunc. (#5419)
• Remove AddCollectorVersionTag, enabled for long time already. (#5471)

🚩 Deprecations 🚩

• Move config.Map to its own package confmap which does not depend on any component concept (#5237)
  • config.Map -> confmap.ConfMap
  • config.MapProvider -> confmap.Provider
  • config.Received -> confmap.Received
  • config.NewReceivedFromMap -> confmap.NewReceived
  • config.CloseFunc -> confmap.CloseFunc
  • config.ChangeEvent -> confmap.ChangeEvent
  • config.MapConverter -> confmap.Converter
  • Package envmapprovider -> envprovider
  • Package filemapprovider -> fileprovider
  • Package yamlmapprovider -> yamlprovider
  • Package expandmapconverter -> expandconverter
  • Package filemapprovider -> fileprovider
  • Package overwritepropertiesmapconverter -> overwritepropertiesconverter
• Deprecate component.ExtensionDefaultConfigFunc in favor of component.ExtensionCreateDefaultConfigFunc (#5451)
• Deprecate confmap.Received.AsMap in favor of confmap.Received.AsConf (#5465)
• Deprecate confmap.Conf.Set, not used anywhere for the moment (#5485)

💡 Enhancements 💡

• Move service.mapResolver to confmap.Resolver (#5444)
• Add linux-arm architecture to cross build tests in CI (#5472)

🧰 Bug fixes 🧰

• Fixes the "service.version" label value for internal metrics, always was "latest" in core/contrib distros. (#5449).
• Send correct batch stats when SendBatchMaxSize is set (#5385)
• TLS MinVersion and MaxVersion defaults will be handled by crypto/tls (#5480)

🛑 Breaking changes 🛑

• Remove configunmarshaler.Unmarshaler interface, per deprecation comment (#5348)
• Remove deprecated pdata funcs/structs from v0.50.0 (#5345)
• Remove deprecated pdata getters and setters of primitive slice values: Value.BytesVal, Value.SetBytesVal, Value.UpdateBytes, Value.InsertBytes, Value.UpsertBytes, <HistogramDataPoint|Buckets>.BucketCounts, <HistogramDataPoint|Buckets>.SetBucketCounts, HistogramDataPoint.ExplicitBounds, HistogramDataPoint.SetExplicitBounds (#5347)
• Remove deprecated featuregate funcs/structs from v0.50.0 (#5346)
• Remove access to deprecated members of the config.Retrieved struct (#5363)
• Replace usage of config.MapConverterFunc with config.MapConverter (#5382)

🚩 Deprecations 🚩

• Deprecate config.Config and config.Service, use service.Config* (#4608)
• Deprecate componenterror package, move everything to component (#5383)
• pcommon.Value.NewValueBytes is deprecated in favor of Value.NewValueMBytes in preparation of migration to immutable slices (#5367)

💡 Enhancements 💡

• Update OTLP to v0.17.0 (#5335)
• Add optional min/max fields to histograms (#5399)
• User-defined Resource attributes can be specified under service.telemetry.resource configuration key and will be included as metric labels for own telemetry. If service.instance.id is not specified it will be auto-generated. Previously service.instance.id was always auto-generated, so the default of the new behavior matches the old behavior. (#5402)

🛑 Breaking changes 🛑

• Remove deprecated model module, everything is available in pdata and semconv. (#5281)
  • Old versions of the module are still available, but no new versions will be released.
• Remove deprecated LogRecord.Name field. (#5202)

🚩 Deprecations 🚩

• In preparation of migration to immutable slices for primitive type items, the following methods are renamed (#5344)
  • Value.BytesVal func is deprecated in favor of Value.MBytesVal.
  • Value.SetBytesVal func is deprecated in favor of Value.SetMBytesVal.
  • Value.UpdateBytes func is deprecated in favor of Value.UpdateMBytes.
  • Value.InsertBytes func is deprecated in favor of Value.InsertMBytes.
  • Value.UpsertBytes func is deprecated in favor of Value.UpsertMBytes.
  • <HistogramDataPoint|Buckets>.BucketCounts funcs are deprecated in favor of <HistogramDataPoint|Buckets>.MBucketCounts.
  • <HistogramDataPoint|Buckets>.SetBucketCounts funcs are deprecated in favor of <HistogramDataPoint|Buckets>.SetMBucketCounts.
  • HistogramDataPoint.ExplicitBounds func is deprecated in favor of HistogramDataPoint.MExplicitBounds.
  • HistogramDataPoint.SetExplicitBounds func is deprecated in favor of HistogramDataPoint.SetMExplicitBounds.

💡 Enhancements 💡

• pdata: Expose pcommon.NewSliceFromRaw and pcommon.Slice.AsRaw functions (#5311)

🧰 Bug fixes 🧰

• Fix Windows Event Logs ignoring user-specified logging options (#5298)

🛑 Breaking changes 🛑

• Remove pdata deprecated funcs from 2 versions (v0.48.0) ago. (#5219)
• Remove non pdata deprecated funcs/structs (#5220)
• pmetric.Exemplar.ValueType() now returns new type ExemplarValueType (#5233)
• Remove deprecated Delete pdata func in favor of pdata.Remove from (v0.47.0). (#5307)

🚩 Deprecations 🚩

• Deprecate configunmarshaler package, move it to internal (#5151)
• Deprecate all API in model/semconv. The package is moved to a new semconv module (#5196)
• Deprecate access to config.Retrieved fields, use the newly added funcs to interact with the internal fields (#5198)
• Deprecate p<signal>otlp.Request.Set<Logs|Metrics|Traces> (#5234)
  • plogotlp.Request.SetLogs func is deprecated in favor of plogotlp.NewRequestFromLogs
  • pmetricotlp.Request.SetMetrics func is deprecated in favor of pmetricotlp.NewRequestFromMetrics
  • ptraceotlp.Request.SetTraces func is deprecated in favor of ptraceotlp.NewRequestFromTraces
• pmetric.NumberDataPoint.ValueType() now returns new type NumberDataPointValueType (#5233)
  • pmetric.MetricValueType is deprecated in favor of NumberDataPointValueType
  • pmetric.MetricValueTypeNone is deprecated in favor of NumberDataPointValueTypeNone
  • pmetric.MetricValueTypeInt is deprecated in favor of NumberDataPointValueTypeInt
  • pmetric.MetricValueTypeDouble is deprecated in favor of NumberDataPointValueTypeDouble
• Deprecate plog.LogRecord.SetName() function (#5230)
• Deprecate global featuregate funcs in favor of GetRegistry and a public Registry type (#5160)

💡 Enhancements 💡

• Add jsoniter Unmarshaller (#4817)

• Extend config.Map.Unmarshal hook to check map key string to any TextUnmarshaler not only ComponentID (#5244)

• Collector will no longer print error with stack trace when the collector is shutdown due to a context cancel. (#5258)

🧰 Bug fixes 🧰

• Fix translation from otlp.Request to pdata representation, changes to the returned pdata not all reflected to the otlp.Request (#5197)
• exporterhelper now properly consumes any remaining items on stop (#5203)
• pdata: Fix copying of Value with ValueTypeBytes type (#5267)
• pdata: Fix copying of metric fields of primitive items slice type (#5271)