open-telemetry/opentelemetry-java

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OpenTelemetry Java SDK

Stars: 2.5k
Forks: 1k
Open beginner issues: 0
Indexed issues: 136
Avg merge: 3d 17h
Merged PRs (30d): 58

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

136 open issues indexed

histogram without distribution of values transmits bucket_counts but not explicit_bounds using the micrometer timer Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

open-telemetry/opentelemetry-java#7238 · 2 comments · Opened Apr 1, 2025
Make ThrottlingLogger logging time configurable Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

open-telemetry/opentelemetry-java#7178 · 11 comments · Opened Mar 5, 2025
More implementation for io.opentelemetry.api.common.AttributeKey Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#7175 · 2 comments · Opened Mar 5, 2025
MetricsView created with SdkMeterProviderUtil.appendFilteredBaggageAttributes adds high-cardinality attributes from http-server-metrics-state Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#7134 · 4 comments · Opened Feb 21, 2025
java jni invoke tracing Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#7116 · 5 comments · Opened Feb 14, 2025
Unbounded batching span processor Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#7099 · 4 comments · 1 reaction · Opened Feb 11, 2025
Memory leak as a result of no cleanup for ThreadLocal in CodedOutputStream?? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

open-telemetry/opentelemetry-java#7083 · 17 comments · Opened Feb 7, 2025
Tracking OSSF Scorecard improvements Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#7068 · Opened Feb 5, 2025
Please document the matching versions of agent, collector, and sdk Open

Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#7025 · 4 comments · Opened Jan 16, 2025
Possibility to re-initialize OpenTelemetry runtime Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 30/100

open-telemetry/opentelemetry-java#7013 · 4 comments · Opened Jan 13, 2025
Sigv4 Authentication in OtlpHttp{Signal}Exporter Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 28/100

open-telemetry/opentelemetry-java#7002 · 1 comment · 2 reactions · Opened Jan 8, 2025
Increase the log level for potential ThreadLocal leaks Open

Feature Request

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

open-telemetry/opentelemetry-java#6986 · 1 comment · Opened Jan 3, 2025
Allow users to customize AttributesProcessor and append to exist View Open

blocked:spec Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#6981 · 2 comments · Opened Dec 27, 2024
Strengthen versioning requirements Open

Feature Request help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#6970 · 3 comments · 4 reactions · Opened Dec 18, 2024
Support persistent batch processor to prevent telemetry data loss Open

blocked:spec Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#6940 · 3 comments · Opened Dec 11, 2024
Make `AutoConfiguredOpenTelemetrySdk`'s `resource` and `config` readable Open

Feature Request

Difficulty 3/5 1-2 days Newbie friendliness 50/100

open-telemetry/opentelemetry-java#6935 · 4 comments · Opened Dec 9, 2024
ProxyAuthenticator Support for OtlpHttp{Signal}Exporters Open

Feature Request

Difficulty 3/5 1-2 days Newbie friendliness 48/100

open-telemetry/opentelemetry-java#6819 · 6 comments · 3 reactions · Opened Oct 25, 2024
AutoConfigure SDK doesn't behave in the same way as the java agent regarding OTLP protocol Open

blocked-v2 Bug

Difficulty 3/5 1-2 days Newbie friendliness 38/100

open-telemetry/opentelemetry-java#6796 · 2 comments · Opened Oct 16, 2024
OpenJDK CRaC support Open

Feature Request help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6756 · 9 comments · Opened Oct 1, 2024
Allow xds to be a valid endpoint for grpc Open

Feature Request

Difficulty 3/5 1-2 days Newbie friendliness 38/100

open-telemetry/opentelemetry-java#6724 · 3 comments · 1 reaction · Opened Sep 15, 2024
Export metrics for failed exported logs in BatchLogRecordProcessor Open

Feature Request

Difficulty 3/5 1-2 days Newbie friendliness 38/100

open-telemetry/opentelemetry-java#6709 · 6 comments · 1 reaction · Opened Sep 11, 2024
Support decide shouldSample on process end Open

blocked:spec Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#6609 · 1 comment · Opened Jul 30, 2024
Require severity in the EventLogger.builder() Open

blocked:spec Feature Request

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6603 · 1 comment · Opened Jul 25, 2024
Allow histograms to record measurements with negative values Open

blocked:spec Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6596 · 2 comments · Opened Jul 19, 2024
Stabilize ExtendedSpanBuilder APIs Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6504 · 2 comments · Opened Jun 6, 2024
Avoid extending assertj Assertions in OpenTelemetryAssertions Open

Bug

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6459 · 10 comments · Opened May 14, 2024
gRPC library server-side spans created via the opencensus shim not set as parents of spans created in user code Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 28/100

open-telemetry/opentelemetry-java#6416 · 2 comments · Opened Apr 30, 2024
Detect and emit warning message about version mismatches Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#6383 · 1 comment · Opened Apr 11, 2024
enable JKS certificate format in opentelemetry sdk autoconfigure Open

Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 45/100

open-telemetry/opentelemetry-java#6314 · 3 comments · Opened Mar 21, 2024
BatchLogRecordProcessor's exportCurrentBatch wait for export finish, which limited logData to be exposed. Open

blocked:spec Feature Request

Difficulty 5/5 Over a week Newbie friendliness 30/100

open-telemetry/opentelemetry-java#6287 · 3 comments · Opened Mar 12, 2024
Consider renaming opentelemetry-exporter-logging Open

Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6263 · 1 reaction · Opened Feb 29, 2024
Is there any plan to increase the instrument name length? Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#6257 · 6 comments · 1 reaction · Opened Feb 27, 2024
JavaVersionSpecific returns millisecond precision for currentTimeNanos() Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6233 · 7 comments · Opened Feb 16, 2024
Implement spec: MetricFilter Open

Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 38/100

open-telemetry/opentelemetry-java#6107 · 6 comments · Opened Jan 3, 2024
Support mTLS for JaegerRemoteSampler when instantiated via JaegerRemoteSamplerProvider in autoinstrumentation Open

Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#6061 · 1 comment · Opened Dec 8, 2023
Request "pretty print" feature for logging exporter Open

Feature Request help wanted

open-telemetry/opentelemetry-java#5972 · 4 comments · 1 assignee · Opened Nov 9, 2023
Add support of Number type into Span.setAttribute(Spring, Number) Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

open-telemetry/opentelemetry-java#5952 · 3 comments · Opened Oct 20, 2023
MultiSpanProcessor caches method values of delegates Open

Bug

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#5924 · 1 comment · Opened Oct 17, 2023
Improve Benchmark consistency and visibility Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#5857 · 1 comment · Opened Sep 27, 2023
First-class exporter support for OTLP+JSON Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#5833 · 8 comments · 3 reactions · Opened Sep 14, 2023
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

open-telemetry/opentelemetry-java#5733 · Opened Aug 18, 2023
TraceInterceptors functionality to the SDK Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#5669 · 6 comments · Opened Aug 1, 2023
Introduce setAttributes(Map<String, String> map) to Span class Open

Feature Request

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

open-telemetry/opentelemetry-java#5627 · 1 comment · Opened Jul 13, 2023
Create resource from environment Open

Feature Request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

open-telemetry/opentelemetry-java#5575 · 2 comments · Opened Jun 26, 2023
JaegerRemoteSampler inconsistent Implementation Open

Feature Request help wanted

open-telemetry/opentelemetry-java#5504 · 6 comments · 1 assignee · Opened Jun 5, 2023
Allow overwriting/modyfing span resource in SpanProcessor Open

blocked:spec Feature Request

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-telemetry/opentelemetry-java#5395 · 6 comments · Opened Apr 23, 2023
GRPC Exporter sends messages bigger than gRPC protocol allows Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

open-telemetry/opentelemetry-java#5394 · 14 comments · 4 reactions · Opened Apr 21, 2023
Provide optional attributes in SpanBuilder chains Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#5350 · 5 comments · Opened Apr 5, 2023
Allow closing scopes out of order Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#5303 · 2 comments · Opened Mar 15, 2023
[JavaAgent] Autoconfigure customizer for metric exporter in pull-based model, E.g., Prometheus, for all (custom and autogenerated) metrics. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

open-telemetry/opentelemetry-java#7723 · 6 comments · Opened Feb 1, 2023

open-telemetry/opentelemetry-java

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