Update module github.com/open-telemetry/opentelemetry-collector-contrib/connector/spanmetricsconnector to v0.147.0#18
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…ib/connector/spanmetricsconnector to v0.147.0
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This PR contains the following updates:
v0.93.0→v0.147.0Release Notes
open-telemetry/opentelemetry-collector-contrib (github.com/open-telemetry/opentelemetry-collector-contrib/connector/spanmetricsconnector)
v0.147.0Compare Source
🛑 Breaking changes 🛑
all: Remove unmaintained receiver/bigip component (#46040)exporter/elasticsearch: Ignoremapping::modeconfig option (#45246)The
mapping::modeconfig option has already been deprecated and is now ignored. Instead, usethe
X-Elastic-Mapping-Modeclient metadata key (via headers_setter extension) or theelastic.mapping.modescope attribute to control the mapping mode per-request.See the README for migration instructions.
extension/sumologic: Migrate updateCollectorMetadata from feature gate to config parameter and enable by default (#46102)The
extension.sumologic.updateCollectorMetadatafeature gate has been replaced with anupdate_metadataconfiguration parameter. The feature is now enabled by default, eliminatingthe need for users to specify the
--feature-gatesflag. Users can control this behavior viathe YAML configuration:
processor/azuredetector: Changed cloud platform value for Azure VM fromazure_vmtoazure.vmto align with OpenTelemetry semantic conventions v1.39.0. (#45030)processor/resourcedetection: Remove feature gate processor.resourcedetection.removeGCPFaasID (#45808)processor/resourcedetection: Changed cloud platform value for Azure EKS fromazure_ekstoazure.eksto align with OpenTelemetry semantic conventions v1.39.0. (#45030)receiver/kafka: Remove deprecated topic and exclude_topic fields (#46232)receiver/mongodb: Add service.instance.id resource attribute and move database from resource to db.namespace metric attribute in MongoDB receiver (#45506)The service.instance.id attribute is a deterministic UUID v5 derived from server address and port.
The database attribute has been moved from a resource attribute to a metric-level attribute (db.namespace) on all per-database metrics, following OpenTelemetry semantic conventions.
This produces a single resource per MongoDB server instead of one per database, fixing Prometheus batching compatibility.
🚩 Deprecations 🚩
processor/k8s_attributes: Rename internal telemetry metrics to use dots instead of underscores (#45871)💡 Enhancements 💡
connector/grafanacloud: Make the default configuration of the Grafana Cloud Connector support Kubernetes deployments. (#45469)Add "k8S.node.uid" and "k8S.cluster.name" to the default set of resource attributes evaluated by the Grafana Cloud Connector.
exporter/clickhouse: Do not crash the exporter if it cannot inspect the table schemas (#46285)Previously setting
create_schema: falsewould skip validating the actual connection on start. This was usefulif you had unstable targets, as you could run the collector and let the sending queue/failover connector handle
connection errors to ClickHouse.
exporter/loadbalancing: Support metrics routing by attributes in the loadbalancing exporter (#45675)exporter/prometheusremotewrite: Add support for exporting InstrumentationScope attributes as Prometheus labels. This behavior can be disabled via thedisable_scope_infoconfiguration option. (#45266)exporter/signalfx: Preserve 'k8s.service.' property names on the 'k8s.service.uid' dimension instead of converting them to 'kubernetes_service_' prefix. (#46291)extension/awscloudwatchmetricstreams_encoding: Adopt encoding extension streaming contract for JSON formatted metrics (#46214)extension/awscloudwatchmetricstreams_encoding: Adopt encoding extension streaming contract for AWS CloudWatch metrics extension (#46214)extension/awslogs_encoding: Adopt encoding extension streaming contract for AWS Logs Extension encoding (#46214)extension/azure_encoding: Add processing for Azure Traces (AppAvailabilityResults, AppDependencies and AppRequests) (#41725)extension/azure_encoding: Add support for Administrative, Alert, Autoscale, Policy, Security, ServiceHealth, and ResourceHealth log categories. (#45699)extension/basicauth: Addusername_fileandpassword_fileoptions to client_auth config, enabling file-based credentials with live rotation via file watching. (#46227)When set, file-based credentials take precedence over inline values.
Files are watched for changes using fsnotify, allowing credential rotation without restarting the collector.
internal/docker: Add Docker API version auto-negotiation whenapi_versionis not specified in config (#44653)When
api_versionis empty or omitted, the Docker client now automatically negotiatesthe highest mutually supported API version with the daemon using
WithAPIVersionNegotiation().Existing configurations with an explicit
api_versioncontinue to work unchanged.Note: The previous default behavior pinned the API version to 1.44 when not specified.
Now it auto-negotiates with the daemon, which may result in a different API version being used.
pkg/ottl: Add Base64Encode function to OTTL (#46071)pkg/ottl: Added metadata access path to all OTTL contexts for accessing client request metadata (#33288)pkg/translator/pprof: Ensure correct handling of default sample/profile in conversion. (#45976)processor/hetznerdetector: Update semantic conventions to v1.39.0 and add support for cloud.platform in Hetzner detector (#45489)processor/k8s_attributes: ReplicaSet handling now supports PartialObjectMetadata, reducing cold-start memory/time compared to typed informers. (#44407)In in-process cold-start benchmarks (no API server), PartialObjectMetadata reduced memory by ~57–59%, exact impact depends on cluster size and selectors.
processor/oracleclouddetector: Add Oraclerealmattribute to Oracle Cloud resource detection processor (#44408)processor/redaction: Add HMAC hash functions (hmac-sha256andhmac-sha512) for GDPR-compliant pseudonymization of sensitive data like IP addresses (#45715)HMAC functions provide rainbow table resistant hashing by using a secret key, making it impossible to reverse-engineer original values without the key.
This enables true pseudonymization per GDPR Article 4(5) requirements while maintaining consistency for pattern analysis.
Configure with
hash_function: hmac-sha256(orhmac-sha512) andhmac_key: "${env:REDACTION_SECRET_KEY}".processor/resourcedetection: Added Tencent Cloud CVM resource detector to the Resource Detection Processor (#45779)processor/resourcedetection: Addtags_from_imdsconfig option to EC2 detector to control instance tag retrieval method (#46046)Introduces the
tags_from_imdsboolean field in the EC2 detector configuration.When set to
true, instance tags are fetched via IMDS, which does not require any IAMpermissions but requires
InstanceMetadataTags=enabledon the instance.When set to
false(default), tags are fetched via the EC2DescribeTagsAPI,which requires the
ec2:DescribeTagsIAM permission. This is the existing behavior andthe default to avoid breaking changes.
receiver/apache: Enables dynamic metric reaggregation in the Apache receiver. This does not break existing configuration files. (#46348)receiver/azure_event_hub: Promote the Azure Event Hub receiver to beta stability. (#41661)receiver/azureblob: Enable the Azure Blob receiver to poll for new blobs when the Event Hub endpoint is not configured. (#45717)The Azure Blob receiver now supports a polling-based ingestion mode that is automatically
enabled when no Event Hub endpoint is configured. Instead of relying on
event-driven notifications, it periodically checks the storage container
for new blobs to ingest.
receiver/ciscoos: Add multi-device configuration with global scraper settings and improved config validation (#42647)receiver/haproxy: Enable dynamic metric reaggregation in the HAProxy receiver. (#46357)receiver/hostmetrics: Reduce excessive float64 precision in memory, disk, and filesystem scrapers (#46141)receiver/k8s_cluster: Define entities and relationships for Kubernetes resources in metadata.yaml. (#41080)receiver/oracledb: Enable dynamic metric reaggregation in the OracleDB receiver. (#46371)receiver/postgresql: Added support for configuring custom collection intervals for Top Query records (#45614)receiver/prometheusremotewrite: Add support for extracting exemplars from Prometheus counters (#46145)receiver/splunkenterprise: Enables dynamic metric reaggregation in the Splunk Enterprise receiver. This does not break existing configuration files. (#45396)receiver/tlscheck: Added support for JKS and PKCS12 keystore formats. (#41518)This enhancement allows users to utilize JKS and PKCS12 keystore formats
for TLS configuration in the tlscheck receiver, providing greater flexibility
in certificate management.
🧰 Bug fixes 🧰
exporter/loadbalancing: Change default timeout for k8s resolver from 1s to 1m to reduce excessive Kubernetes API server load. (#33004)The previous 1s default caused watch connections to reconnect every second, generating big amount of requests.
The new 1m default provides a big reduction in API load while maintaining reasonable
endpoint discovery latency. The timeout remains configurable for users who need different behavior.
exporter/prometheusremotewrite: [exporter/prometheusremotewrite] Fix WAL wake-up race (#45288)exporter/sematext: Add validation to requireregionand at least oneapp_tokenin configuration. (#39610)extension/oauth2client: Make token refresh context-aware (#45917)The oauth2clientauth now implements its own HTTP and gRPC middleware, so the request
context can be passed in and honoured when refreshing tokens. This allows for cancellation
and timeouts to be respected, as well as propagation of trace context.
internal/metadataproviders: Fix Azure IMDS header value (#46281)Azure's IMDS endpoint is expecting the
Metadataheader to betrue, notTrue, the latter causing 400s.pkg/fileconsumer: Do not evaluate the include/exclude file patterns during component start (#45988)Previously, a synchronous glob walk of all matching files
was performed during component start. This blocked the collector from reporting readiness, causing pods to
remain in Not Ready state for extended periods when many files matched the configured
glob patterns. The call was purely for logging a warning and the result was discarded.
The first poll cycle already performs the same glob walk, so the duplicate call has been
removed.
The warning "no files match the configured criteria" is no longer logged. It is still logged at debug level on the first (and each subsequent) poll.
pkg/translator/pprof: fix attribute bug (#46336)pkg/translator/prometheusremotewrite: Fixes an issue where zero_threshold was reset to the default value for exponential histograms. (#46108)processor/cumulativetodelta: Fix memory blowup in exponential histogram delta conversion (#45927)processor/resourcedetection: IRSA and Pod Identity tokens are checked to determine if running within an EKS cluster (#45866)processor/tail_sampling: Properly remove trace id from its original batch when usingdecision_wait_after_root_received(#46004)The bug only causes the traces dropped too early metric to be incorrectly incremented. There is no functional change to what is sampled.
receiver/awscloudwatch: Use the oldest log timestamp as the next poll start time to prevent logs from being ignored (#41122)receiver/docker_stats: Avoid cancelling docker stats request before it's done reading response (#34194)Resolves "context canceled" error while fetching docker stats
receiver/oracledb: Fix stored procedure name showing as "." and top queries appearing with zero execution count (#46438)Fixed procedure name concatenation in top query SQL to return NULL instead of "." when
no stored procedure is associated with a query. Also changed top query filtering to only
emit queries where the execution count has increased, preventing entries with zero count.
receiver/splunkenterprise: fixes a bug with how ad-hoc search based metrics were being recorded (#46126)v0.146.0Compare Source
🛑 Breaking changes 🛑
all: Increase minimum Go version to 1.25 (#46000)exporter/elasticsearch: Remove ecs mode log enrichment foragent.nameandagent.version(#45849)The removed log enrichments are duplicate code that already exists in the
github.com/elastic/opentelemetry-collector-components/processor/elasticapmprocessor. It is recommended to use thegithub.com/elastic/opentelemetry-collector-components/processor/elasticapmprocessorwhen using mapping modeecsto ensure index documents contain all required Elastic fields to power the Kibana UI.processor/akamaidetector: Update semantic conventions to v1.39.0 and use the convention for cloud.platform in Akamai detector (#45511)processor/k8s_attributes: Introduce semantic conventions compliant feature gate pair for k8sattributes processor (#44693)processor.k8sattributes.EmitV1K8sConventionsfeature gate to enable stable semantic convention attributes (singular form:k8s.<workload>.label.<key>andk8s.<workload>.annotation.<key>)processor.k8sattributes.DontEmitV0K8sConventionsfeature gate to disable legacy non-compliant attributes (plural form:k8s.<workload>.labels.<key>andk8s.<workload>.annotations.<key>)alphastage and disabled by defaultk8sattr.labelsAnnotationsSingular.allowfeature gate in favor of the new semconv-compliant gates (will be removed in v0.150.0)EmitV1K8sConventionsis enabled butDontEmitV0K8sConventionsis notprocessor/resourcedetection: Promoteprocessor.resourcedetection.propagateerrorsfeature gate to Stable and is now always enabled (#44609)receiver/hostmetrics:process.context_switcheswill now properly count context switches for all threads. (#36804)Previously, only the lead thread's context switches would be counter. We believe this was a bug,
but are marking it as a breaking change since the values of these metrics may change drastically
compared to previous expectations. However, the values you get now will be more accurate than before.
receiver/kafkametrics:receiver.kafkametricsreceiver.UseFranzGofeature gate is now in Beta stage and enabled by default (#44600)🚩 Deprecations 🚩
connector/signal_to_metrics: Renamesignaltometricsconnector tosignal_to_metricsand add deprecated aliassignal_to_metrics(#45551)exporter/alibabacloud_logservice: Marking component unmaintained (#46029)processor/datadogsemantics: Deprecate thedatadogsemanticsprocessor. (#46052)If you are using this component, please contact Datadog support.
processor/k8s_attributes: Renamek8sattributesprocessor tok8s_attributesprocessor and add deprecated aliask8sattributes. (#45894)receiver/kubeletstats: TheGCEPersistentDisk,AWSElasticBlockStore, andGlusterfshave been deprecated as these have been depreacted in k8s (#40477)K8s documentation for the three deprecated volume types is below:
receiver/signalfx: This receiver is deprecated. Please use the OTLP receiver instead (#46079)This component will be removed in a future release.
receiver/wavefront: Deprecate the wavefront receiver (#46087)There is no replacement for the wavefront receiver.
Wavefront is EOL: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/release-announcements/0/25153
🚀 New components 🚀
receiver/vcr: First PR for new receiver (#42877)💡 Enhancements 💡
cmd/golden: Golden tool now returns all comparison errors with attempt numbers instead of only the last error (#45424)When multiple metric payloads fail validation, the golden tool now displays all errors with their attempt numbers,
making it easier to debug test failures. Previously, only the last error was shown.
connector/signal_to_metrics: Adderror_modeconfiguration to control OTTL evaluation error handling. Prevents single bad record from failing entire batch. (#38826, #45746)Adds three error modes:
propagate(default): Returns error, entire batch fails (backward compatible)ignore: Logs error, skips bad record, continues processing valid recordssilent: Skips bad record silently, continues processing valid recordsexporter/datadog: Add new alpha feature gate 'exporter.datadogexporter.DisableAllMetricRemapping' to disable all metric remapping in the Datadog exporter. (#45943)The feature gate is marked as alpha pending changes in Datadog's backend.
exporter/elasticsearch: Update the ECS mode metrics data point hasher to exclude theelasticsearch.mapping.hintsattribute (#45887)Excluding the
elasticsearch.mapping.hintsattribute will allow similar metric data points to be grouped together and indexed to the same document.exporter/elasticsearch: Addtraces_dynamic_idconfig to dynamically set document IDs for traces and span events (#43649)Adds
traces_dynamic_idconfiguration option to allow setting document IDs based on span and span event attributes using theelasticsearch.document_idattribute.This prevents duplicate documents from being created when the same span is sent multiple times, similar to the existing
logs_dynamic_idfeature.Disabled by default.
exporter/file: Add support for rotation when group_by is enabled in file exporter (#43143)exporter/googlecloudstorage: Add compression support for Google Cloud Storage exporter (#45337)The Google Cloud Storage exporter now supports compression of log data before uploading to GCS.
Supported compression algorithms:
gzipandzstd.exporter/kafka: Addconn_idle_timeoutconfiguration option to control when idle connections are not reused and may be closed. (#45321)Defaults to 9 minutes.
extension/awscloudwatchmetricstreams_encoding: Add support for extracting percentile statistics (p50, p90, p99, etc.) from CloudWatch Metric Streams JSON format (#45855)The JSON unmarshaler now extracts percentile fields from CloudWatch Metric Streams data and converts them to OpenTelemetry Summary quantiles.
This enables feature parity with the embedded cwmetricstream unmarshaler in awsfirehosereceiver.
extension/awslogs_encoding: Support CloudWatch Logs extracted fields (@aws.account,@aws.region) for centralized logging (#45792)CloudWatch Logs subscription filter unmarshaler now supports extracted fields (
@aws.accountand@aws.region)that are automatically added when using CloudWatch Logs centralization and enabling
emitSystemFieldsinsubscription filters. This enhancement enables proper resource attribution in OpenTelemetry when processing
logs from multiple AWS accounts and regions. Logs with different extracted field values are automatically
grouped into separate ResourceLogs for proper semantic convention mapping:
@aws.accountmaps tocloud.account.id@aws.regionmaps tocloud.regionextension/awslogs_encoding: Handle multiple concatenated JSON objects for AWS CloudWatch Log subscription (#46120)extension/azureauth: Add and implement new methodToken(context.Context) (*oauth2.Token, error). (#45064)extension/encoding: Introduce streaming support for encoding extensions (#38780)extension/oidc: Addspublic_keys_fileto the provider config. When set, keys are loaded from a local JWKS file instead of using remote discovery. (#44899)The file is watched for changes and keys are automatically reloaded on update. Supported key types are RSA, ECDSA, and
ED25519.pkg/ottl: AddIsInCIDRfunction to check if IP belongs to given list of CIDR (#42215)pkg/sampling: Optimize OTel tracestate parsing by replacing regex validation with hand-written validator (10-21x faster). (#45539)pkg/sampling: Replace regex-based W3C tracestate validation with hand-written validator for 30-65x performance improvement (#45734)pkg/stanza: Ensure filter operator does not split batches of entries (#42391)processor/filter: Introduces inferred context conditions for filtering (#37904)Introduces three new top-level config fields [metric_conditions, log_conditions, trace_conditions].
A user can supply OTTL conditions for each without needing to supply context.
processor/k8s_attributes: Addedcontainer.image.tagsresource attribute with feature gate controls according to OpenTelemetry semantic conventions. (#44589)processor/lookup: Add lookup processor implementation and YAML source (#41816)Adds the core lookup processor implementation for enriching telemetry data using external lookups.
Includes YAML file source for loading lookup tables from local files.
processor/vultrdetector: Update semantic conventions to v1.39.0 and add support for cloud.platform in Vultr detector (#45512)receiver/datadog: Add support for handling the /api/v0.2/stats endpoint to receive and process APM trace stats payloads from the Datadog Agent. (#45778)The Datadog Receiver can now process APM trace stats payloads sent by the Datadog Agent via the /api/v0.2/stats endpoint.
The handler correctly processes gzipped msgpack payloads, decodes them into StatsPayload, translates them into OpenTelemetry-compatible metrics, and forwards them to the configured metrics consumer.
This enables the complete APM metrics flow: Application → Datadog SDK → Datadog Agent → OpenTelemetry Collector → OTEL Backends.
receiver/hostmetrics: Add optionalsystem.memory.linux.sharedmetric (#32712)This metric reports shared memory usage, including tmpfs filesystems,
System V shared memory, and POSIX shared memory. Currently only available
on Linux systems due to platform-specific data availability.
This corresponds to the
Shmemfield in/proc/meminfo.receiver/k8s_cluster: Add opt-in service metrics derived from k8s Service and EndpointSlice API (#45620)New metrics (disabled by default):
k8s.service.endpoint.count: Number of endpoints by condition (ready, serving, terminating), address type, and zonek8s.service.load_balancer.ingress.count: Number of load balancer ingress points assigned to the serviceNew resource attributes:
k8s.service.name: The k8s service namek8s.service.uid: The k8s service uidk8s.service.type: The k8s service typek8s.service.traffic_distribution: The service's traffic routing preferencek8s.service.publish_not_ready_addresses: Whether the service publishes endpoints before pods are readyreceiver/kafka: Addconn_idle_timeoutconfiguration option to control when idle connections are not reused and may be closed. (#45321)Defaults to 9 minutes.
receiver/mongodb: Add support for auth_mechanism, auth_source, and auth_mechanism_properties configuration options (#40686)Users can now specify the authentication mechanism (e.g., SCRAM-SHA-256, GSSAPI, MONGODB-AWS), auth source database,
and auth mechanism properties when connecting to MongoDB instances. This is particularly useful for MongoDB servers
that require specific authentication mechanisms. For example, GSSAPI (Kerberos) may require SERVICE_NAME, and
MONGODB-AWS may require AWS_SESSION_TOKEN when using temporary AWS credentials.
receiver/pprof: Implement the functionality of transforming pprof to OTel Profiles (#45411)receiver/prometheusremotewrite: Improved performance when parsing Remote Write v2 requests. (#45623)receiver/prometheusremotewrite: Add exemplar support to the Prometheus Remote Write receiver (#44983)receiver/redfish: Changesystem.host_nameandbase_urlas resource attributes. (#45470)receiver/sqlquery: Add support forinitial_delayin logs collection. (#29671)Log collection now applies
initial_delay(previously ignored). Ifinitial_delayis not set, the first log collection now occurs at 1 second, instead of occurring aftercollection_intervaltime has passed.receiver/sqlserver: Add thesqlserver.procedure_idandsqlserver.procedure_nameattributes to TopQuery and Sample Events (#44656)Refined query and reported events to include stored procedure information when applicable. Additionally, the maximum number of active queries reported by default has been increased from 200 to 250 to account for record deaggregation introduced by this change, ensuring the effective limit remains consistent with the previous 200-query baseline.
receiver/statsd: Discard StatsD metrics with NaN or infinite values to prevent invalid data from entering the metric pipeline (#44288)receiver/syslog: Add facility_text attribute to syslog parser output (#45641)The syslog parser now outputs a facility_text attribute containing
the human-readable facility name (e.g., "auth", "kern", "local0")
in addition to the existing numeric facility attribute.
🧰 Bug fixes 🧰
exporter/datadog: OTLP logs now support array type attributes. Arrays containing primitive values or nested maps are now correctly preserved in the log output. (#45708)exporter/datadog: Fix data race in the Datadog exporter which could cause a crash with error message "concurrent map iteration and map write". (#46051)Specifically, when processing spans with the
datadog.host.use_as_metadataattribute.exporter/elasticsearch: Fix ECS mode to properly protect known schema fields from getting.valuesuffix when conflicting with nested attributes (#37211)Previously, when ECS mode was enabled and attributes like
process.executable.nameconflicted with the known ECS fieldprocess.executable, the deduplication logic would incorrectly add a.valuesuffix to the known field, resulting inprocess.executable.value. This fix ensures protected ECS fields remain unchanged and conflicting nested attributes are properly ignored.exporter/opensearch: Fixsending_queuenot using default values fornum_consumersandqueue_sizewhen onlybatchis configured (#45016)exporter/syslog: Update the timestamp when using the RFC 3164 formatter to space-pad the day of month for single digit days (#46115)extension/awslogs_encoding: Fix duplicate resource attributes in subscription filter unmarshaler (#45792)The
aws.log.group.namesandaws.log.stream.namesresource attributes were incorrectlybeing set twice: first as array values, then immediately overwritten as string values.
This fix removes the duplicate string assignments, ensuring the attributes are correctly
set only as arrays per OpenTelemetry semantic conventions.
extension/oauth2client: Fix oauth2clientauth client-credentials grant type (#45786)extension/text_encoding: Fix text encoding extension to not split large messages when no separator is configured. (#45845)pkg/stanza: Fix recombine operator logging errors at ERROR level whenon_erroris set to quiet mode (#42646)pkg/translator/prometheusremotewrite: Fix export of Instrumentation Scope attributes as Prometheus labels. (#45912)Instrumentation Scope attributes (name, version, and other attributes) are now correctly translated to Prometheus labels with the
otel_scope_prefix.pkg/xk8stest: Fix IPv6 gateway handling in HostEndpoint to avoid invalid address formatting in e2e tests (#46082)Prefer IPv4 gateways when resolving the Docker kind network gateway.
Fall back to bracketed IPv6 if no IPv4 gateway is found, so that
appending :port produces a valid address (e.g. [::1]:4317).
processor/k8s_attributes: Fix concurrent map access panic by cloning pod labels and annotations before extraction. (#46112)processor/k8s_attributes: Allow key_regex to work without tag_name by using the default tag name format (#45719)When using key_regex with capturing groups but without specifying tag_name, the processor now
correctly uses the default tag name format (e.g., k8s.pod.labels.<label_key>) instead of
producing empty tag names.
processor/redaction: Improve database sanitization with system-aware obfuscation, span name sanitization, and URL path parameter redaction. (#44229)...name can be generated due to enabling multiple sanitizersreceiver/azure_event_hub: Fixes a bug where the receiver would stop receiving messages after a parsing error. (#45898)receiver/faro: Updates Faroreceiver to return HTTP 202 Accepted status code upon successful data ingestion to comply with the OpenAPI specification. (#45648)receiver/fluentforward: handle uint64 to int64 overflow by changing to string (#45252)FluentD supports record entries with uint64 types. OpenTelemetry log attributes only support int64 and no uint64.
The old solution would overflow with uint64 values greater than
math.MaxInt64and result in negative attribute values.This fix changes that behaviour by storing only those large values as string attributes instead.
receiver/googlecloudpubsub: Fix compression detection when both encoding and compression are set in the config (#45810)receiver/mongodb: Check if metrics are enabled before collecting them to prevent errors when metrics are disabled. (#41465)receiver/postgresql: Updated the default value for top_n_query (200) to match with other db receivers (#45612)v0.145.0Compare Source
🛑 Breaking changes 🛑
exporter/sentry: Create a new version of the sentryexporter that supports dynamic routing to Sentry projects (#45051)pkg/translator/azure: Updated OpenTelemetry semantic conversion to the latest version 1.38.0 in azure pkg. (#44801)processor/resourcedetection: Promoteprocessor.resourcedetection.removeGCPFaasIDfeature gate to Stable and is now always enabled (#45797)The faas.id attribute is replaced by the faas.instance attribute.
receiver/azure_event_hub: Upgradereceiver.azureeventhubreceiver.UseAzeventhubsfeature gate to stable. (#45527)receiver/github: Make step spans siblings of queue-job span under job span instead of children of queue-job span (#42623)This change improves a workflow job trace structure by making step spans siblings of the queue-job span under the job span.
Reflecting that queuing and step execution are sequential phases rather than nested operations which more accurately aligns with the specification.
receiver/kafka: ReplaceStartTracesOp/EndTracesOpwithStartProfilesOp/EndProfilesOpin profilesHandler. (#45601)The span name generated by the profiles receiver now uses the
ProfilesReceivedsuffix instead ofTraceDataReceived.receiver/prometheus: Promotereceiver.prometheusreceiver.RemoveReportExtraScrapeMetricsConfigfeature gate to beta (#44181)The
report_extra_scrape_metricsconfiguration option is now ignored by default. Extra scrape metrics are instead controlled by thereceiver.prometheusreceiver.EnableReportExtraScrapeMetricsfeature gate and the Prometheus upstream configuration available inpromconfig(either globally or per-scrape config).🚩 Deprecations 🚩
receiver/azure_event_hub: Renameazureeventhubreceiver toazure_event_huband add deprecated aliasazureeventhub(#45637)receiver/jmx: Deprecate the jmxreceiver to avoid running Java subprocesses in the Collector and prevent container-based deployments from requiring a Java runtime. (#45740)receiver/mongodb_atlas: Renamemongodbatlasreceiver tomongodb_atlasand add deprecated aliasmongodbatlas(#45652)💡 Enhancements 💡
connector/routing: Add move/copy support in routing connector (#45061)exporter/googlecloudstorage: Add support for exporting traces to Google Cloud Storage (#44945)exporter/signalfx: Add support for processing entity events from logs pipeline to send as dimension property updates (#27890)The SignalFx exporter now supports processing entity events (e.g., from k8s_cluster receiver)
received via the logs pipeline and converting them to dimension property updates. This provides
an alternative to the metadata_exporters option and enables consistent metadata handling.
This feature is behind the
exporter.signalfx.consumeEntityEventsfeature gate (disabled by default).extension/awslogs_encoding: Add support for processing CloudTrail logs from CloudWatch subscription filters (#45354)extension/awslogs_encoding: Allow using aws.user_identity prefix for UserIdentity bound attributes. This is enabled with extension.awslogsencoding.cloudtrail.enable.user.identity.prefix feature gate ID. (#43638)extension/azure_encoding: Add processing for Application Gateway, Azure Messaging (ServiceBus and EventHub), Data Factory, FunctionApps and BlobStorage logs records (#41725)extension/oauth2client: Support jwt-bearer grant-type (RFC7523) (#44314)extension/opamp: This change adds support for the OpAMP AcceptsRestartCommand capability. The implementation for this capability sends a SIGHUP signal to restart the collector which will reload the config on startup. (#45056)This functionality is behind a feature gate (extension.opampextension.RemoteRestarts) that defaults disabled. The SIGHUP signal does not work on windows systems, but might later be updated to use the SIGUSR2 signal.
internal/coreinternal: Improve performance of hashing function for attraction package. (#45211)pkg/fileconsumer: Open files on Windows with FILE_SHARE_DELETE mode (#32037)pkg/ottl: Added generic path to get/set span flags in OTTL trace span context. (#34739)pkg/ottl: Introducingdelete_indexfunction for deleting items from an existing array (#43098)pkg/stanza: Ensure recombine operator does not split batches of entries (#42392)pkg/stanza: Ensure container operator does not split batches of entries (#42389)pkg/stanza: Ensure syslog operator does not split batches of entries (#42394)pkg/translator/azurelogs: Add support for all Activity Logs categories (#44871)Includes support for the Alert, Autoscale, Policy, Recommendation, Security, ServiceHealth, and ResourceHealth categories.
processor/k8sattributes: Added processor-specific observability metrics:otelcol.k8s.pod.associationwithstatus,pod_identifier, andotelcol.signalattributes (#44587)processor/resourcedetection: Add support for GCP resource detector to gather GCE instance labels as resource attributes (#35859)The GCP resource detector now supports gathering GCE instance labels as resource attributes, allowing for more detailed resource metadata in telemetry data.
processor/resourcedetection: Added Alibaba Cloud ECS resource detector to the Resource Detection Processor (#45632)processor/tail_sampling: New policy type to return the opposite of the sampling decision of a wrapped policy. (#39668)processor/tail_sampling: Add trace_flags policy (#43867)processor/tail_sampling: Provide option to limit maximum trace size kept in memory by the tail sampling processor (#45286)Traces that exceed the size limit will be immediately dropped, not have a decision made for them.
receiver/azureblob: Replace deprecatedazure-event-hubs-goSDK withazure-sdk-for-go(#44335)receiver/filelog: Suppress repeated permission-denied errors (#39491)Only one error is logged per file per process run, and an informational message is emitted when the file becomes readable again.
This reduces log spam and improves clarity for operators.
receiver/hostmetrics: Add support for Linux hugepages memory monitoring via system.memory.linux.hugepages metrics. (#42650)Users can now monitor hugepages usage on host machine.
receiver/jmx: Add the JMX scraper version "1.53.0-alpha" to the supported jars hash list (#45571)receiver/jmx: Add the JMX metrics gatherer version "1.53.0-alpha" to the supported jars hash list (#45570)receiver/k8sobjects: Add support for exclude_namespaces to exclude specific namespaces from being watched. (#36217)Add support for exclude_namespaces to exclude specific namespaces from being watched.
receiver/prometheus: Support removable Prometheus service discoveries via Go build tags. (#44406)Prometheus service discoveries can now be removed at build time when building the collector with OCB (OpenTelemetry Collector Builder).
Use the
build_tagsoption in the builder configuration to pass Go build tags such asremove_all_sdto exclude optional service discoveries.See the Prometheus documentation for available build tags to customize which service discoveries are included.
receiver/snowflake: Enables dynamic metric reaggregation in the Splunk Enterprise receiver. This does not break existing configuration files. (#45396)receiver/windowsservice: Enables dynamic metric reaggregation in the Splunk Enterprise receiver. This does not break existing configuration files. (#45396)🧰 Bug fixes 🧰
exporter/coralogix: Fix unmarshalling to avoid validation errors with profiles when protocol is set to http. (#45677)exporter/elasticsearch: Add status code OK to success document processed metric. ([#45067](https://redirect.github.com/open-telemetry/opentelemetry-collector-conConfiguration
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