csuzhang d5d4c87f6d Add HTTP metrics exporter for OTLP (#2022) ... * add HTTP support for OTLP metrics exporter * add to changelog * fix unit test not covered before * add otlpmetrichttp module to .github/dependabot.yml * add test file for client.go * run make commit to clean repository * fix err occurs in TestCancelledContext * fix err in TestCancelledContext which is nil * fix err in TestCancelledContext which is nil, occurs occasionally * fix unittest err in TestCancelledContext which occurs occasionally * fix ineffectual assignment to err when running lint * Update CHANGELOG.md Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> * Update exporters/otlp/otlpmetric/otlpmetrichttp/doc.go Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> * Update exporters/otlp/otlpmetric/otlpmetrichttp/doc.go Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> * del options that not used in http exporter metrics Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>		2021-06-22 11:45:17 -07:00
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baggage	Add baggage implementation based on the W3C and OpenTelemetry specification (#1967)	2021-06-08 08:06:37 -07:00
global	Add span.TracerProvider() (#2009)	2021-06-17 12:05:44 -04:00
internaltest	Rename internal/testing to internal/internaltest (#1449)	2021-01-12 08:56:16 -08:00
matchers	Replaces golint by revive and fix newly reported linter issues (#1946)	2021-06-08 10:10:01 -07:00
metric	Add HTTP metrics exporter for OTLP (#2022)	2021-06-22 11:45:17 -07:00
tools	Add HTTP metrics exporter for OTLP (#2022)	2021-06-22 11:45:17 -07:00
trace/noop	Store current Span instead of local and remote SpanContext in context.Context (#1731)	2021-03-29 08:55:44 -07:00
rawhelpers.go	Remove extra labels types (#1314)	2021-02-16 16:23:58 -08:00