feat OTel: added support rpc and pool metrics#642

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medvezhonokok wants to merge 9 commits into

ydb-platform:masterfrom

medvezhonokok:ydb-otel-tracing

Commits on Apr 30, 2026

feat: otel tracing and metric support

KirillKurdyukov
authored and
medvezhonokok
committed

Commits on May 5, 2026

Merge remote-tracking branch 'upstream/master' into ydb-otel-tracing
medvezhonokok
committed

Commits on May 6, 2026

undo useless diff's
medvezhonokok
committed

Commits on May 7, 2026

feat: complete OpenTelemetry metrics implementation

KirillKurdyukov
and
claude
committed
refactor: align metric attributes with the C# SDK reference table

KirillKurdyukov
and
claude
committed
refactor: restore descriptive metric descriptions

KirillKurdyukov
and
claude
committed
refactor: fold commit/rollback metric recording into existing whenComplete

KirillKurdyukov
and
claude
committed
refactor: move Meter wiring from GrpcTransport to QueryClient.Builder
KirillKurdyukov
committed
test: harden sessionPendingAndTimeoutsMetricsAreCounters

KirillKurdyukov
and
claude
committed