open-telemetry/otel-arrow

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Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

Stars: 421
Forks: 146
Open beginner issues: 2
Indexed issues: 315
Avg merge: 2d 21h
Merged PRs (30d): 131

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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315 open issues indexed

Workflow failed: Pipeline Performance Tests - Nightly (#850) Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

open-telemetry/otel-arrow#4109 · Opened Sep 19, 2026
[Rust OTAP] OtapLogsView silently exposes map and array log bodies as empty Open

triage:deciding

Difficulty 5/5 Over a week Newbie friendliness 45/100

open-telemetry/otel-arrow#4106 · Opened Sep 18, 2026
empty attributes are not handled correctly when evaluating `== null` Open

area:query-engine/otap bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

open-telemetry/otel-arrow#4101 · 1 comment · Opened Sep 18, 2026
Support RFC 6587 octet-counted framing in the Syslog CEF receiver Open

enhancement triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 64/100

open-telemetry/otel-arrow#4098 · Opened Sep 17, 2026
Validate independent Cargo feature builds during release preparation Open

triage:accepted

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

open-telemetry/otel-arrow#4094 · Opened Sep 17, 2026
Option to propagate transport headers from authorized data Open

enhancement triage:accepted

Difficulty 4/5 3-5 days Newbie friendliness 68/100

open-telemetry/otel-arrow#4080 · Opened Sep 15, 2026
Add Windows PDH performance-counter receiver Open

enhancement triage:accepted

Difficulty 5/5 Over a week Newbie friendliness 32/100

open-telemetry/otel-arrow#4074 · 3 comments · Opened Sep 14, 2026
Update OPL user guide for metrics datapoint support Open

area:query-engine/opl triage:accepted

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

open-telemetry/otel-arrow#4071 · 1 comment · 1 reaction · Opened Sep 14, 2026
Invalid fields for signal type should be rejected as planning errors Open

area:query-engine/otap bug

Difficulty 5/5 Over a week Newbie friendliness 42/100

open-telemetry/otel-arrow#4070 · 1 comment · Opened Sep 14, 2026
OTLP gRPC exporter silently acknowledges partial-success rejections Open

bug triage:deciding

Difficulty 5/5 Over a week Newbie friendliness 42/100

open-telemetry/otel-arrow#4067 · Opened Sep 14, 2026
Preserve typed Nack metadata across tracked topics Open

bug triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 52/100

open-telemetry/otel-arrow#4065 · Opened Sep 14, 2026
Preserve transport-header name casing while compiling protocol-native lookup keys Open

triage:deciding

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

open-telemetry/otel-arrow#4060 · Opened Sep 12, 2026
Preserve durable PData context across the durable buffer Open

triage:deciding

Difficulty 5/5 Over a week Newbie friendliness 38/100

open-telemetry/otel-arrow#4058 · 1 reaction · Opened Sep 11, 2026
Use `arrow_string::like::eq_ascii_ignore_case` for case insensitive attribute matches Open

area:perf area:query-engine/otap

Difficulty 3/5 1-2 days Newbie friendliness 75/100

open-telemetry/otel-arrow#4057 · Opened Sep 11, 2026
Add CI check to validate all packages documentation Open

enhancement triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 52/100

open-telemetry/otel-arrow#4055 · Opened Sep 11, 2026
OTAP Query Engine: filtering optimization when predicate returns scalar Open

area:perf area:query-engine/otap

Difficulty 3/5 1-2 days Newbie friendliness 70/100

open-telemetry/otel-arrow#4054 · Opened Sep 11, 2026
[otap-dataflow] Add receiver startup readiness and exclusive-source rollout support Open

triage:deciding

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

open-telemetry/otel-arrow#4049 · Opened Sep 11, 2026
query engine: read scalar leaves from nested serialized attributes Open

triage:accepted

Difficulty 4/5 3-5 days Newbie friendliness 52/100

open-telemetry/otel-arrow#4043 · 2 comments · 1 reaction · Opened Sep 10, 2026
Receiver Plugins [binary-plugins] Open

area:extensibility triage:accepted

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

open-telemetry/otel-arrow#4041 · 1 comment · 2 reactions · Opened Sep 10, 2026
Correct comparison dashboard workflow and path documentation Open

triage:accepted

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

open-telemetry/otel-arrow#4033 · 1 reaction · Opened Sep 9, 2026
Investigate Kafka benchmarking workflow Open

triage:deciding

Difficulty 5/5 Over a week Newbie friendliness 38/100

open-telemetry/otel-arrow#4032 · Opened Sep 9, 2026
[pdata] Support complete, error-aware validation in borrowed OTLP views Open

triage:deciding

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

open-telemetry/otel-arrow#4029 · 1 reaction · Opened Sep 9, 2026
Clients using TLS should reject empty turst store as invalid configuration Open

enhancement triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 48/100

open-telemetry/otel-arrow#4025 · Opened Sep 9, 2026
Quiver can silently skip new data after cleanup and restart Open

area:quiver bug triage:accepted

open-telemetry/otel-arrow#4024 · 1 reaction · 1 assignee · Opened Sep 9, 2026
[Epic]: Add a common source coordination runtime for scalable pull and tail receivers Open

triage:deciding

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

open-telemetry/otel-arrow#4001 · Opened Sep 4, 2026
Systematic domain constraint validation for pipeline node configurations Open

triage:deciding

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

open-telemetry/otel-arrow#3992 · 2 comments · Opened Sep 3, 2026
Avoid rebuilding empty attribute batches during query assignment Open

triage:accepted

Difficulty 3/5 1-2 days Newbie friendliness 68/100

open-telemetry/otel-arrow#3988 · Opened Sep 2, 2026
Require explicit opt-in to propagate sensitive transport headers Open

triage:accepted

open-telemetry/otel-arrow#3941 · 1 assignee · Opened Aug 29, 2026
feat(kafka_receiver): Add DLQ support Open

enhancement triage:accepted

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

open-telemetry/otel-arrow#3940 · Opened Aug 28, 2026
Integrate context entry hash-based lookup with retained-work memory accounting Open

enhancement triage:deciding

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

open-telemetry/otel-arrow#3932 · Opened Aug 28, 2026
Context policy bindings for hash-based lookups Open

enhancement triage:deciding

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

open-telemetry/otel-arrow#3931 · Opened Aug 28, 2026
Context entry type for source network address Open

enhancement triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 58/100

open-telemetry/otel-arrow#3926 · Opened Aug 27, 2026
Composite context entry policy bindings Open

enhancement triage:deciding

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

open-telemetry/otel-arrow#3925 · Opened Aug 27, 2026
Add new context entries policy section Open

enhancement triage:deciding

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

open-telemetry/otel-arrow#3924 · Opened Aug 27, 2026
Replace transport headers mechanism with compiled context bindings Open

enhancement triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 48/100

open-telemetry/otel-arrow#3919 · Opened Aug 27, 2026
[RFC] Shared runtime and vendor-specific database polling receivers Open

triage:accepted

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

open-telemetry/otel-arrow#3918 · 9 comments · 4 reactions · Opened Aug 27, 2026
Context policy engine-wide revision support Open

enhancement triage:deciding

Difficulty 4/5 3-5 days Newbie friendliness 48/100

open-telemetry/otel-arrow#3917 · Opened Aug 27, 2026
Compile transport header policies to use a flat bytes encoding Open

enhancement triage:deciding

Difficulty 5/5 Over a week Newbie friendliness 42/100

open-telemetry/otel-arrow#3914 · Opened Aug 27, 2026
feat: Support more authentication scenarios in OTLP Exporter (gRPC + HTTP) Open

triage:deciding

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

open-telemetry/otel-arrow#3901 · 7 comments · Opened Aug 26, 2026
OTLP/HTTP exporter should honor transport-header propagation policy Open

area:exporter triage:accepted

open-telemetry/otel-arrow#3879 · 1 assignee · Opened Aug 25, 2026
Support mixed-signal Pdata Open

enhancement triage:deciding

Difficulty 5/5 Over a week Newbie friendliness 45/100

open-telemetry/otel-arrow#3876 · Opened Aug 24, 2026
Introduce pluggable PData Arrow batch representations Open

enhancement triage:accepted

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

open-telemetry/otel-arrow#3875 · 2 comments · Opened Aug 24, 2026
[otap-dataflow] Add Geneva metrics export support for OTLP metrics Open

area:exporter enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

open-telemetry/otel-arrow#3873 · 1 comment · 2 reactions · Opened Aug 24, 2026
[Epic] Pdata context entry support for multi-tenant pipeline configuration Open

enhancement

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

open-telemetry/otel-arrow#3872 · Opened Aug 24, 2026
Decide if `pipeline_metrics` and `tokio_metrics` should be folded into `runtime_metrics: MetricLevel` Open

enhancement triage:accepted

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

open-telemetry/otel-arrow#3871 · Opened Aug 24, 2026
[otap-dataflow] Drain OTAP exporter streams before the shutdown deadline Open

triage:accepted

Difficulty 4/5 3-5 days Newbie friendliness 55/100

open-telemetry/otel-arrow#3870 · Opened Aug 24, 2026
[otap-dataflow] Expose Kafka receiver consumer lag per partition Open

enhancement triage:accepted

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

open-telemetry/otel-arrow#3860 · 1 comment · Opened Aug 21, 2026
[otap-dataflow] Keep drained receivers alive for late Ack/Nack completions Open

area:receiver triage:accepted

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

open-telemetry/otel-arrow#3849 · Opened Aug 21, 2026
[otap-dataflow] Resolve component configuration through factories and make snapshots safe by construction Open

enhancement triage:accepted

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

open-telemetry/otel-arrow#3848 · 1 comment · 1 reaction · Opened Aug 21, 2026
Reject unsupported engine mutations during live reconciliation Open

area:engine triage:accepted

open-telemetry/otel-arrow#3847 · 1 reaction · 1 assignee · Opened Aug 21, 2026

open-telemetry/otel-arrow

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