open-telemetry/opentelemetry-collector

opentelemetry-collector

Performance History

Latest Results

[exporter/exporterhelper] Add DroppedItemsErr to report intentionally dropped items Exporters that intentionally discard items (e.g. the Prometheus exporter dropping non-monotonic DELTA sums) previously had no way to signal this to the exporterhelper observation layer. Those items were silently counted as successfully sent, making internal telemetry misleading. This change adds: - exporterhelper.DroppedItemsErr / NewDroppedItemsErr: a public, non-failure sentinel that an exporter's push function can return to report a number of intentionally dropped items and an optional reason. The type is re-exported from the internal experr package so external exporters can construct it. - Four new telemetry counters (otelcol_exporter_dropped_{spans,metric_points,log_records,profile_samples}) emitted by the obsReportSender whenever a DroppedItemsErr is received. - At detailed telemetry level, an exporter.dropped.reason metric attribute is attached to the four counters. A metric view in service/internal/metricviews filters the attribute out at non-detailed levels, mirroring the existing handling of error.type / error.permanent on exporter_send_failed_*, to bound cardinality. - An items.dropped span attribute is added alongside items.sent / items.failed on the exporter span. - A warning is logged when an exporter reports more dropped items than the request actually contained; the sent counter is clamped to zero in that case. - obsReportSender adjusts the sent count so that dropped items are excluded from "sent" and the DroppedItemsErr is not propagated as a pipeline error. An end-to-end test exercises the full public API (exporterhelper.NewMetrics + NewDroppedItemsErr) and asserts the emitted telemetry contract. Resolves #13643 Signed-off-by: Kc Balusu <kcbalusu@meta.com>

Krishnachaitanyakc:fix/issue-13643

1 day ago

test(confignet): add coverage for Unix socket error paths Cover the Listen invalid endpoint, removeStaleSocket Stat error, and Chmod failure paths to meet the 95% patch coverage target. Assisted-by: Claude Opus 4.6

jsokol805:confignet-unix-socket-lifecycle

2 days ago

Merge branch 'open-telemetry:main' into find-metadata-feature-gates

TylerHelmuth:find-metadata-feature-gates

2 days ago

Apply suggestion from @TylerHelmuth

TylerHelmuth:find-metadata-feature-gates

2 days ago

feat(mdatagen): enforce feature name naming and reference links

TylerHelmuth:find-metadata-feature-gates

2 days ago

fix(confignet): resolve CI lint failures and Windows test skip Move Unix-socket-specific tests to confignet_unix_test.go with //go:build !windows constraint to fix Windows CI failures. Fix lint issues: gosec G306 (0o644→0o600), testifylint require-error, usetesting nolint directives for short socket paths, and gofumpt trailing whitespace. Assisted-by: Claude Opus 4.6

jsokol805:confignet-unix-socket-lifecycle

2 days ago

Move npipe config to its own section

swiatekm:feat/confignet-npipe-security-descriptor

2 days ago

Move npipe config to its own section

swiatekm:feat/confignet-npipe-security-descriptor

2 days ago

Latest Branches

[exporter/exporterhelper] Add DroppedItemsErr to report intentionally dropped items#15028

16 days ago

ca51457

Krishnachaitanyakc:fix/issue-13643

-3%

feat(confignet): add Unix domain socket lifecycle management#15199

2 days ago

5ce70cb

jsokol805:confignet-unix-socket-lifecycle

-1%

feat(mdatagen): enforce feature name naming and reference links#15310

2 days ago

b3d72d6

TylerHelmuth:find-metadata-feature-gates

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