Provide optimized writers for OpenTelemetry's "trace.proto" wire protocol - #11120

Merged

gh-worker-dd-mergequeue-cf854d[bot] merged 19 commits into

masterfrom

mcculls/otlp-traces-proto

Apr 21, 2026

Commits on Apr 17, 2026

Provide optimized writers for OpenTelemetry's "trace.proto" wire protocol
mcculls
committed
5b1eb35
Relax unboxing of number types in Otel attributes
mcculls
committed
52fd676
Only write W3CTracestate when available
mcculls
committed
aa4db5e
Remove incorrect check which only exported spans with links
mcculls
committed
d84ef11
Test OtlpTraceProto with various span data, including different numbers of links
mcculls
committed
95e3fb7
Extend test to check 128 trace-ids and span link attributes
mcculls
committed
8eefedb
Extend test to check link tracestate, traceflags, and span origin
mcculls
committed
084753f
Re-use writeSpanTag
mcculls
committed
1ed7619
Use logging trace writer during OtlpTraceProtoTest
mcculls
committed
dafb834
Disable injection of span-links as tags when using OTLP since we can send them as first-class links (likewise turn off legacy baggage injection)
mcculls
committed
7cdfed7
Cleanup
mcculls
committed
d5ce7d2
Review feedback: support collecting multiple traces into one payload
mcculls
committed
66fe66c
Add test to check multiple traces can be marshalled into a single payload
mcculls
committed
c1e2106
Spelling
mcculls
committed
a2b30d4
Map no span.kind to UNSPECIFIED
mcculls
committed
f5eae6e
Review feedback: avoid NPE if value cache is turned off
mcculls
committed
cddc85b
Review feedback: avoid cast exception if span.kind set to non-string value
mcculls
committed
dc3a2c8
Review feedback: avoid capturing lambda by using TagMap.forEach that takes an extra context object
mcculls
committed
e77fe7e
Simple equality test is enough here
mcculls
committed
397618f

Navigation Menu

Uh oh!

Provide optimized writers for OpenTelemetry's "trace.proto" wire protocol - #11120

Provide optimized writers for OpenTelemetry's "trace.proto" wire protocol#11120
gh-worker-dd-mergequeue-cf854d[bot] merged 19 commits into
masterfrom
mcculls/otlp-traces-proto

Commits on Apr 17, 2026

Provide optimized writers for OpenTelemetry's "trace.proto" wire protocol

Relax unboxing of number types in Otel attributes

Only write W3CTracestate when available

Remove incorrect check which only exported spans with links

Test OtlpTraceProto with various span data, including different numbers of links

Extend test to check 128 trace-ids and span link attributes

Extend test to check link tracestate, traceflags, and span origin

Re-use writeSpanTag

Use logging trace writer during OtlpTraceProtoTest

Disable injection of span-links as tags when using OTLP since we can send them as first-class links (likewise turn off legacy baggage injection)

Cleanup

Review feedback: support collecting multiple traces into one payload

Add test to check multiple traces can be marshalled into a single payload

Spelling

Map no span.kind to UNSPECIFIED

Review feedback: avoid NPE if value cache is turned off

Review feedback: avoid cast exception if span.kind set to non-string value

Review feedback: avoid capturing lambda by using TagMap.forEach that takes an extra context object

Simple equality test is enough here