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[perf] optimize allocations and UTF-8 decoding of strings for otlp_bytes -> views -> OTAP

rustPull requests that update Rust codePull requests that update Rust code

Status: Merged (completed).

open-telemetry/otel-arrownumber 1203

#1203 In open-telemetry/otel-arrow;

· by albertlockett was closed on Oct 3, 2025

Ack/Nack and EffectHandler integration

rustPull requests that update Rust codePull requests that update Rust code

Status: Merged (completed).

open-telemetry/otel-arrownumber 1225

#1225 In open-telemetry/otel-arrow;

· by jmacd was closed on Oct 7, 2025

Use optimized <code>append_..._n</code> methods in syslog receiver when constructing OTAP record

rustPull requests that update Rust codePull requests that update Rust code

Status: Merged (completed).

open-telemetry/otel-arrownumber 1196

#1196 In open-telemetry/otel-arrow;

· by albertlockett was closed on Oct 6, 2025

handle grpc server not ready in OTLP exporter

rustPull requests that update Rust codePull requests that update Rust code

Status: Merged (completed).

open-telemetry/otel-arrownumber 1211

#1211 In open-telemetry/otel-arrow;

· by albertlockett was closed on Oct 3, 2025

Improve serviceability of the engine (status, livez, readyz)

rustPull requests that update Rust codePull requests that update Rust code

Status: Merged (completed).

open-telemetry/otel-arrownumber 1207

#1207 In open-telemetry/otel-arrow;

· by lquerel was closed on Oct 9, 2025

Fix configuration oddities

Status: Closed (completed).

Task

#1099 In open-telemetry/otel-arrow;

· by lquerel was closed on Sep 17, 2025

Direct conversion OTAP -&gt; OTLP proto bytes for Metrics

Status: Closed (completed).

#1120 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 17, 2025

Direct Conversion OTAP -&gt; OTLP proto bytes for Logs

Status: Closed (completed).

Task

#1123 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 12, 2025

[otap-df-admin] Admin crate requires PData: 'static + Sync + Send + Clone + Debug

engine-capabilityInternal engine featuresInternal engine features

Status: Closed (completed).

Task

#1126 In open-telemetry/otel-arrow;

· by jmacd was closed on Sep 22, 2025

Support <code>ExponentialHistogramDataPoint</code> <code>zero_threshold</code> field

enhancementNew feature or requestNew feature or request

Status: Closed (completed).

Task

#1142 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 22, 2025

Direct conversion for OTAP Map/Slice attributes to proto bytes

Status: Closed (completed).

#1121 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 17, 2025

Export engine-level events

engine-capabilityInternal engine featuresInternal engine features

observabilityEngine observabilityEngine observability

Status: Closed (completed).

Task

#1237 In open-telemetry/otel-arrow;

· by lquerel was closed on Oct 7, 2025

Optimize allocations and UTF-8 decoding of strings for otlp_bytes -&gt; views -&gt; OTAP

Status: Closed (completed).

#751 In open-telemetry/otel-arrow;

· by lquerel was closed on Oct 3, 2025

[otel-arrow-rust] Control Processor, Retry, Failover

flow-controlCovers pipeline-/flow-level control mechanisms such as rate limiting, backpressure, etc.Covers pipeline-/flow-level control mechanisms such as rate limiting, backpressure, etc.

Status: Closed (completed).

#368 In open-telemetry/otel-arrow;

· by daviddahl was closed on Oct 9, 2025

Shutdown should gracefully drain remaining metric updates

engine-capabilityInternal engine featuresInternal engine features

observabilityEngine observabilityEngine observability

Status: Closed (completed).

Task

#1139 In open-telemetry/otel-arrow;

· by clhain was closed on Oct 14, 2025

Direct Conversion OTAP -&gt; OTLP proto bytes for Traces

Status: Closed (completed).

#1119 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 16, 2025

[otel-arrow-rust] Pipeline Engine

pipelineRust Pipeline Related TasksRust Pipeline Related Tasks

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

#364 In open-telemetry/otel-arrow;

· by daviddahl was closed on Oct 9, 2025

<code>OtapArrowRecord</code> -&gt; OTLP Message decoding should handle plain encoded attribute parent IDs

bugSomething isn't workingSomething isn't working

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

#878 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 29, 2025

[otap-dataflow] pipelines with OTAP &amp; OTLP Exporter fail to run if initial client connection fails

bugSomething isn't workingSomething isn't working

exporter

pipelineRust Pipeline Related TasksRust Pipeline Related Tasks

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

#1096 In open-telemetry/otel-arrow;

· by albertlockett was closed on Oct 6, 2025

[query-engine] Support for KQL project-rename

query-engineQuery Engine / Transform related tasksQuery Engine / Transform related tasks

query-engine-kqlKQL usage of Query EngineKQL usage of Query Engine

Status: Closed (completed).

#1102 In open-telemetry/otel-arrow;

· by drewrelmas was closed on Oct 10, 2025

[otel-arrow-rust] encode Metrics

enhancementNew feature or requestNew feature or request

pipelineRust Pipeline Related TasksRust Pipeline Related Tasks

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

#387 In open-telemetry/otel-arrow;

· by albertlockett was closed on Nov 10, 2025

PerfTest - Orchestrator Improvements

enhancementNew feature or requestNew feature or request

perf-optPerformance and optimizationPerformance and optimization

pipelineRust Pipeline Related TasksRust Pipeline Related Tasks

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

Feature

#467 In open-telemetry/otel-arrow;

· by clhain was closed on Oct 9, 2025

[otel-arrow-rust] Batch Processor implementation

pipelineRust Pipeline Related TasksRust Pipeline Related Tasks

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

#363 In open-telemetry/otel-arrow;

· by daviddahl was closed on Oct 9, 2025

[otap-dataflow] emit control message from pipeline components using effect handler

enhancementNew feature or requestNew feature or request

pipelineRust Pipeline Related TasksRust Pipeline Related Tasks

rustPull requests that update Rust codePull requests that update Rust code

Status: Closed (completed).

#498 In open-telemetry/otel-arrow;

· by albertlockett was closed on Oct 9, 2025

support <code>SpanLink</code> <code>flags</code> field

enhancementNew feature or requestNew feature or request

Status: Closed (completed).

Task

#1136 In open-telemetry/otel-arrow;

· by albertlockett was closed on Sep 22, 2025