[fix] set schemaurl in batchprocessor by am1r021 · Pull Request #14620 · open-telemetry/opentelemetry-collector (original) (raw)

v0.147.0

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💡 Enhancements 💡

• exporter/debug: Output bucket counts for exponential histogram data points in normal verbosity. (#​10463)
• pkg/exporterhelper: Add metadata_keys configuration to sending_queue.batch.partition to partition batches by client metadata (#​14139) The metadata_keys configuration option is now available in the sending_queue.batch.partition section for all exporters. When specified, batches are partitioned based on the values of the listed metadata keys, allowing separate batching per metadata partition. This feature is automatically configured when using exporterhelper.WithQueue().

🧰 Bug fixes 🧰

• cmd/builder: Fix duplicate error output when CLI command execution fails in the builder tool. (#​14436)

• cmd/mdatagen: Fix duplicate error output when CLI command execution fails in the mdatagen tool. (#​14436)

• cmd/mdatagen: Fix semconv URL validation for metrics with underscores in their names (#​14583) Metrics like system.disk.io_time now correctly validate against semantic convention URLs containing underscores in the anchor tag.

• extension/memory_limiter: Use ChainUnaryInterceptor instead of UnaryInterceptor to allow multiple interceptors. (#​14634) If multiple extensions that use the UnaryInterceptor are set the binary panics at start time.

• extension/memory_limiter: Add support for streaming services. (#​14634)

• pkg/config/configmiddleware: Add context.Context to HTTP middleware interface constructors. (#​14523) This is a breaking API change for components that implement or use extensionmiddleware.

• pkg/confmap: Fix another issue where configs could fail to decode when using interpolated values in string fields. (#​14034) For example, a resource attribute can be set via an environment variable to a string that is parseable as a number, e.g. 1234.

  (A similar bug was fixed in a previous release: that one was triggered when the field was nested in a struct, whereas this one is triggered when the field internally has type "pointer to string" rather than "string".)

• pkg/otelcol: The featuregate subcommand now rejects extra positional arguments instead of silently ignoring them. (#​14554)

• pkg/queuebatch: Fix data race in partition_batcher where resetTimer() was called outside mutex, causing concurrent timer.Reset() calls and unpredictable batch flush timing under load. (#​14491)

• pkg/scraperhelper: Log scrapers now emit log-appropriate receiver telemetry (#​14654) Log scrapers previously emitted the same receiver telemetry as metric scrapers, such as the otelcol_receiver_accepted_metric_points metric (instead of otelcol_receiver_accepted_log_records), or spans named receiver/myreceiver/MetricsReceived (instead of receiver/myreceiver/LogsReceived).

  This did not affect scraper-specific spans and metrics.

• processor/batch: Fixes a bug where the batch processor would not copy SchemaUrl metadata from resource and scope containers during partial batch splits. (#​12279, #​14620)

v0.146.1

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v0.146.0

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🛑 Breaking changes 🛑

• all: Increase minimum Go version to 1.25 (#​14567)

🚩 Deprecations 🚩

• pdata/pprofile: Declare removed aggregation elements as deprecated. (#​14528)

💡 Enhancements 💡

• all: Add detailed failure attributes to exporter send_failed metrics at detailed telemetry level. (#​13956) The otelcol_exporter_send_failed_{spans,metric_points,log_records} metrics now include failure attributes when telemetry level is Detailed: error.type (OpenTelemetry semantic convention describing the error class) and error.permanent (indicates if error is permanent/non-retryable). The error.type attribute captures gRPC status codes (e.g., "Unavailable", "ResourceExhausted"), standard Go context errors (e.g., "canceled", "deadline_exceeded"), and collector-specific errors (e.g., "shutdown"). This enables better alerting and debugging by providing standardized error classification.

• cmd/builder: Introduce new experimental init subcommand (#​14530) The new init subcommand initializes a new custom collector

• cmd/builder: Add "telemetry" field to allow configuring telemetry providers (#​14575) Most users should not need to use this, this field should only be set if you intend to provide your own OpenTelemetry SDK.

• cmd/mdatagen: Introduce additional metadata (the version since the deprecation started, and the deprecation reason) for deprecated metrics. (#​14113)

• cmd/mdatagen: Add optional relationships field to entity schema in metadata.yaml (#​14284)

• exporter/debug: Add output_paths configuration option to control output destination when use_internal_logger is false. (#​10472) When use_internal_logger is set to false, the debug exporter now supports configuring the output destination via the output_paths option. This allows users to send debug exporter output to stdout, stderr, or a file path. The default value is ["stdout"] to maintain backward compatibility.

• pkg/confmap: Add experimental ToStringMapRaw function to decode confmap.Conf into a string map without losing internal types (#​14480) This method exposes the internal structure of a confmap.Conf which may change at any time without prior notice

🧰 Bug fixes 🧰

• cmd/mdatagen: Reset aggDataPoints during metric init to avoid index out of range panic across emit cycles when reaggregation is enabled. (#​14569)
• cmd/mdatagen: Fix panic when mdatagen is run without arguments. (#​14506)
• pdata/pprofile: Fix off-by-one issue in dictionary lookups. (#​14534)
• pkg/config/confighttp: Fix high cardinality span name from request method from confighttp server internal telemetry (#​14516) Follow spec to bound request method cardinality.
• pkg/otelcol: Ignore component aliases in the otelcol components command (#​14492)
• pkg/otelcol: Order providers and converters in alphabetical order in the components subcommand. (#​14476)

v0.145.0

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💡 Enhancements 💡

• pkg/scraperhelper: ScraperID has been added to the logs for metrics, logs, and profiles (#​14461)

🧰 Bug fixes 🧰

• exporter/otlp_grpc: Fix the OTLP exporter balancer to use round_robin by default, as intended. (#​14090)

• pkg/config/configoptional: Fix Unmarshal methods not being called when config is wrapped inside Optional (#​14500) This bug notably manifested in the fact that the sending_queue::batch::sizer config for exporters stopped defaulting to sending_queue::sizer, which sometimes caused the wrong units to be used when configuring sending_queue::batch::min_size and max_size.

  As part of the fix, xconfmap exposes a new xconfmap.WithForceUnmarshaler option, to be used in the Unmarshal methods of wrapper types like configoptional.Optional to make sure the Unmarshal method of the inner type is called.

  The default behavior remains that calling conf.Unmarshal on the confmap.Conf passed as argument to an Unmarshal method will skip any top-level Unmarshal methods to avoid infinite recursion in standard use cases.

• pkg/confmap: Fix an issue where configs could fail to decode when using interpolated values in string fields. (#​14413) For example, a header can be set via an environment variable to a string that is parseable as a number, e.g. 1234

• pkg/service: Don't error on startup when process metrics are enabled on unsupported OSes (e.g. AIX) (#​14307)

v1.54.0

❗ Known Issues ❗

• service: The collector's internal Prometheus metrics endpoint (:8888) now emits OTel service labels with underscore names (service_name, service_instance_id, service_version) instead of dot-notation names (service.name, service.instance.id, service.version). Users scraping this endpoint with the Prometheus receiver will see these renamed labels in resource and datapoint attributes. As a workaround, add the following metric_relabel_configs to your scrape config in prometheus receiver:

  metric_relabel_configs:
    - source_labels: [service_name]
      target_label: service.name
    - source_labels: [service_instance_id]
      target_label: service.instance.id
    - source_labels: [service_version]
      target_label: service.version
    - regex: service_name|service_instance_id|service_version
      action: labeldrop

  See #​14814 for details and updates.

🛑 Breaking changes 🛑

• all: Change metric units to be singular to match OTel specification, e.g. {requests} -> {request} (#​14753)

💡 Enhancements 💡

• cmd/mdatagen: Add deprecated_type field to allow specifying an alias for component types. (#​14718)
• cmd/mdatagen: Generate entity-scoped MetricsBuilder API that enforces entity-metric associations at compile time (#​14659)
• cmd/mdatagen: Skip generating reaggregation config options for metrics that have no aggregatable attributes. (#​14689)
• pkg/service: The internal status reporter no longer drops repeated Ok and RecoverableError statuses (#​14282) Status events can now carry metadata and there's value in allowing them to be emitted despite the status value itself not changing.

🧰 Bug fixes 🧰

• cmd/builder: Add .exe to output binary names when building for Windows targets. (#​12591)

• exporter/debug: Add printing of metric metadata in detailed verbosity. (#​14667)

• exporter/otlp_grpc: Prevent nil pointer panic when push methods are called before the OTLP exporter initializes its gRPC clients. (#​14663) When the sending queue and retry are disabled, calling ConsumeTraces, ConsumeMetrics, ConsumeLogs, or ConsumeProfiles before the OTLP exporter initializes its gRPC clients could cause a nil pointer dereference panic. The push methods now return an error instead of panicking.

• exporter/otlp_http: Show the actual destination URL in error messages when request URL is modified by middleware. (#​14673) Unwraps the *url.Error returned by http.Client.Do() to prevent misleading error logs when a middleware extension dynamically updates the endpoint.

• pdata/pprofile: Switch the dictionary of dictionary tables entries only once when merging profiles (#​14709) For dictionary table data, we used to switch their dictionaries when doing the switch for the data that uses them. However, when an entry is associated with multiple other data (several samples can use the same stack), we would have been switching the dictionaries of the entry multiple times.

  We now switch dictionaries for dictionary table data only once, before switching the resource profiles.

v1.53.0

💡 Enhancements 💡

• exporter/debug: Output bucket counts for exponential histogram data points in normal verbosity. (#​10463)
• pkg/exporterhelper: Add metadata_keys configuration to sending_queue.batch.partition to partition batches by client metadata (#​14139) The metadata_keys configuration option is now available in the sending_queue.batch.partition section for all exporters. When specified, batches are partitioned based on the values of the listed metadata keys, allowing separate batching per metadata partition. This feature is automatically configured when using exporterhelper.WithQueue().

🧰 Bug fixes 🧰

• cmd/builder: Fix duplicate error output when CLI command execution fails in the builder tool. (#​14436)

• cmd/mdatagen: Fix duplicate error output when CLI command execution fails in the mdatagen tool. (#​14436)

• cmd/mdatagen: Fix semconv URL validation for metrics with underscores in their names (#​14583) Metrics like system.disk.io_time now correctly validate against semantic convention URLs containing underscores in the anchor tag.

• extension/memory_limiter: Use ChainUnaryInterceptor instead of UnaryInterceptor to allow multiple interceptors. (#​14634) If multiple extensions that use the UnaryInterceptor are set the binary panics at start time.

• extension/memory_limiter: Add support for streaming services. (#​14634)

• pkg/config/configmiddleware: Add context.Context to HTTP middleware interface constructors. (#​14523) This is a breaking API change for components that implement or use extensionmiddleware.

• pkg/confmap: Fix another issue where configs could fail to decode when using interpolated values in string fields. (#​14034) For example, a resource attribute can be set via an environment variable to a string that is parseable as a number, e.g. 1234.

  (A similar bug was fixed in a previous release: that one was triggered when the field was nested in a struct, whereas this one is triggered when the field internally has type "pointer to string" rather than "string".)

• pkg/otelcol: The featuregate subcommand now rejects extra positional arguments instead of silently ignoring them. (#​14554)

• pkg/queuebatch: Fix data race in partition_batcher where resetTimer() was called outside mutex, causing concurrent timer.Reset() calls and unpredictable batch flush timing under load. (#​14491)

• pkg/scraperhelper: Log scrapers now emit log-appropriate receiver telemetry (#​14654) Log scrapers previously emitted the same receiver telemetry as metric scrapers, such as the otelcol_receiver_accepted_metric_points metric (instead of otelcol_receiver_accepted_log_records), or spans named receiver/myreceiver/MetricsReceived (instead of receiver/myreceiver/LogsReceived).

  This did not affect scraper-specific spans and metrics.

• processor/batch: Fixes a bug where the batch processor would not copy SchemaUrl metadata from resource and scope containers during partial batch splits. (#​12279, #​14620)

v1.52.0

v1.51.0

💡 Enhancements 💡

• pkg/scraperhelper: ScraperID has been added to the logs for metrics, logs, and profiles (#​14461)

🧰 Bug fixes 🧰

• exporter/otlp_grpc: Fix the OTLP exporter balancer to use round_robin by default, as intended. (#​14090)

• pkg/config/configoptional: Fix Unmarshal methods not being called when config is wrapped inside Optional (#​14500) This bug notably manifested in the fact that the sending_queue::batch::sizer config for exporters stopped defaulting to sending_queue::sizer, which sometimes caused the wrong units to be used when configuring sending_queue::batch::min_size and max_size.

  As part of the fix, xconfmap exposes a new xconfmap.WithForceUnmarshaler option, to be used in the Unmarshal methods of wrapper types like configoptional.Optional to make sure the Unmarshal method of the inner type is called.

  The default behavior remains that calling conf.Unmarshal on the confmap.Conf passed as argument to an Unmarshal method will skip any top-level Unmarshal methods to avoid infinite recursion in standard use cases.

• pkg/confmap: Fix an issue where configs could fail to decode when using interpolated values in string fields. (#​14413) For example, a header can be set via an environment variable to a string that is parseable as a number, e.g. 1234

• pkg/service: Don't error on startup when process metrics are enabled on unsupported OSes (e.g. AIX) (#​14307)