Fix duplicate instrumentation memory leak #5754
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dashpole
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MrAlias,
XSAM,
MadVikingGod,
pellared,
hanyuancheung and
dmathieu
as code owners
dashpole
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dashpole
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area:metrics
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This will also fix open-telemetry/opentelemetry-go-contrib#5190 |
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #5754 +/- ##
=====================================
Coverage 84.5% 84.5%
=====================================
Files 272 272
Lines 22661 22759 +98
=====================================
+ Hits 19154 19252 +98
Misses 3167 3167
Partials 340 340 |
MrAlias
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XSAM
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Aug 29, 2024
dmathieu
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Aug 29, 2024
XSAM
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Sep 10, 2024
### Added - Support `OTEL_EXPORTER_OTLP_LOGS_INSECURE` and `OTEL_EXPORTER_OTLP_INSECURE` environments in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#5739) - The `WithResource` option for `NewMeterProvider` now merges the provided resources with the ones from environment variables. (#5773) - The `WithResource` option for `NewLoggerProvider` now merges the provided resources with the ones from environment variables. (#5773) - Add UTF-8 support to `go.opentelemetry.io/otel/exporters/prometheus`. (#5755) ### Fixed - Fix memory leak in the global `MeterProvider` when identical instruments are repeatedly created. (#5754) - Fix panic instruments creation when setting meter provider. (#5758) - Fix panic on instruments creation when setting meter provider. (#5758) - Fix an issue where `SetMeterProvider` in `go.opentelemetry.io/otel` might miss the delegation for instruments and registries. (#5780) ### Removed - Drop support for [Go 1.21](https://go.dev/doc/go1.21). (#5736, #5740, #5800)
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Fixes #5753
The added test fails on main, but passes after the fix.