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Commit Graph

431 Commits

Author SHA1 Message Date
Tyler Yahn 3be9813d56 Deprecate the exporters in the "trace" and "metric" sub-directories (#1993)
* Rename exporters/metric/prometheus

* Rename exporters/trace/jaeger

* Rename exporters/trace/zipkin

* Fix dependabot config and make test

* Update README docs

* Deprecate exporters instead of remove them

* Update dependabot with old modules

* Run crosslink

* Add lint override for known deprecated pkg

* Update PR number
2021-06-12 11:39:22 -07:00
Gustavo Silva Paiva b33edaa552 OTLP metrics gRPC exporter (#1991)
* OTLP metrics gRPC exporter

* add newline

* address comments
2021-06-11 13:25:56 -07:00
Anthony Mirabella 64b640cc26 Remove old OTLP exporter (#1990)
* Remove trace export support from exporters/otlp

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Update otlp exporter example test to use metric/global package

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Update CHANGELOG

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* completely excise exporters/otlp

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-06-11 11:18:17 -04:00
Anthony Mirabella 7728a52135 Remove dependency on metrics packages (#1988)
* Declare internal/metric module to version it separately

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Remove dependency on metrics module from soon-to-be-stable modules

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Add PR ID to CHANGELOG

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* rename metric/oteltest to metric/metrictest

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Fix metrictest package name in CHANGELOG

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-06-10 15:05:25 -04:00
Anthony Mirabella cdf67ddfa3 Update semantic conventions to v1.4.0, move to versioned package (#1987)
* Update semantic conventions to v1.4.0, move to versioned package

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* precommit wants explicit import path renaming for semconv/v1.4.0

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Fix semconv import path in stdout exporter example

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-06-10 13:03:43 -04:00
Tyler Yahn 4883cb119d Refactor exporter creation functions (#1985)
* Remove InstallNewPipeline/NewExportPipeline funcs

* Rename stdout NewExporter to New

* Rename prometheus NewExporter func to New

* Rename Jaeger exporter NewRawExporter func to New

* Rename zipkin exporter NewRawExporter func to New

* Rename otlp exporter creation funcs

* Rename processortest exporter creation funcs

* Update PR number in changelog

* Fix spelling error

* Rename remaining NewUnstartedExporter in otlp

* Remove unused testing file
2021-06-10 09:22:47 -07:00
Tyler Yahn 87cc1e1fea Test BatchSpanProcessor export timeout directly (#1982)
Test the export timeout by waiting indefinitely for the export to
timeout instead of having a second timer, in its own goroutine, timeout.
The algorithm this replaces fails on machines that are slow and the one
meta-timer is given priority to progress over the export timer that is
being testing, resulting in a false-negative test result.

Move the testing of a BatchSpanProcessor export timeout to its own test
function. This removes the bloat this introduces to the other testing
options and allows customization that enable the testing in a
deterministic manner.
2021-06-09 14:05:10 -07:00
Anderson Queiroz 7a0cee7b3a Replaces golint by revive and fix newly reported linter issues (#1946)
* replaces golint by revive and fix newly reported linter issues

* add pull request ID to CHANGELOG.md

* Update internal/matchers/temporal_matcher.go

Co-authored-by: Robert Pająk <pellared@hotmail.com>

* fix pull request issues

* explains why the linter is disabled

* Update semconv/http.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update metric/unit/unit.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* restores 'example/passthrough/go.sum' to original state

* fix after rebase

* export ErrInvalidAsyncRunner again and add nolint

* Update trace/tracestate.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update sdk/metric/sdk.go

Co-authored-by: Aaron Clawson <Aaron.Clawson@gmail.com>

* Fix ContextWithoutBaggage comment

* Fix SpanEndOption comment

Co-authored-by: Robert Pająk <pellared@hotmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Aaron Clawson <Aaron.Clawson@gmail.com>
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
2021-06-08 10:10:01 -07:00
Tigran Najaryan 46d9687a35 Add Schema URL support to Resource (#1938)
This implements specification requirement:
https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/resource/sdk.md#resource-creation

- Changes `resource.NewWithAttributes` to require a schema URL. The old function
  is still available as `resource.NewSchemaless`. This is a breaking change.
  We want to encourage using schema URL and make it a conscious choice to have a
  resource without schema.

- Merge schema URLs acccording to the spec in resource.Merge.

- Several builtin resource detectors now correctly populate the schema URL.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-06-08 09:46:42 -07:00
Gustavo Silva Paiva 2371bb0a09 add otlp trace http exporter (#1963)
* add otlp trace http exporter

* remove `WithTraces*` options

* address discussions

* run make precommit

* rename WithURLPath option
2021-06-07 07:57:58 -07:00
Anthony Mirabella a75ade4edb sdk/resource: honor OTEL_SERVICE_NAME in fromEnv resource detector (#1969)
* sdk/resource: honor OTEL_SERVICE_NAME in fromEnv resource detector

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* go fmt is still my friend, even if I forget about it occasionally

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Fix import ordering

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-06-04 11:19:15 -07:00
dependabot[bot] 435a63b3c5 Bump github.com/google/go-cmp from 0.5.5 to 0.5.6 (#1954)
* Bump github.com/google/go-cmp from 0.5.5 to 0.5.6

Bumps [github.com/google/go-cmp](https://github.com/google/go-cmp) from 0.5.5 to 0.5.6.
- [Release notes](https://github.com/google/go-cmp/releases)
- [Commits](https://github.com/google/go-cmp/compare/v0.5.5...v0.5.6)

Signed-off-by: dependabot[bot] <support@github.com>

* Auto-fix go.sum changes in dependent modules

* Auto-fix go.sum changes in dependent modules

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-06-01 11:53:02 -07:00
Gustavo Silva Paiva dfe2b6f143 OTLP trace gRPC exporter (#1922)
* draft: otlp exporter trace grpc

* address comments and improve usability

* change passthrough example to go 1.15

* code cleanups

* copy dependencies to `otlptrace`

* fix typo on makefile

* address comments

* update code with latest changes

* fix comments

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-05-27 13:47:01 -07:00
Tigran Najaryan bd935866f4 Add schema URL support to Tracer (#1889)
This adds support for schema URL to the Tracer according to the specification:
https://github.com/open-telemetry/opentelemetry-specification/pull/1666
(Link to replaced by the link to the spec after that PR is merged)

For the future: once the proto is updated we will need to populate the
schema_url field in the messages.
2021-05-27 15:22:38 -04:00
Aaron Clawson c1f460e097 Update API configs. (#1921)
* Added Reason to Contributing and Updated TracerConfig

* PR comment fixup

* Changed how span Options work.

* Fix Markdown linting

* Added meter configs.

* Fixes from PR comments

* fix for missing instrument

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-05-27 07:53:56 -07:00
Hu Shuai ea1434c3d4 Fix some golint issues (#1947)
Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-05-24 08:08:29 -07:00
Tyler Yahn 0eeb8f87e9 Refactor Tracestate (#1931)
* Refactor TraceState

* Update tracecontext propagator to use new TraceState

* Add TraceStateFromKeyValues to oteltest

* Use oteltest to test TraceState

* Replace IsEmpty with Len for TraceState

* Replace ParseTraceState with ParseTraceStateString

* Clean up naming

* Add immutability test for TraceState

* Add changes to changelog

* Fixes

* Document argument type change in changelog

* Address feedback

Remove circularity of TestTraceStateLen.
2021-05-24 07:53:26 -07:00
David Ashpole d3b1280863 Add Passthrough example (#1912)
* Add passthrough example

* Update example/passthrough/handler/handler.go

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update example/passthrough/README.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Robert Pająk <pellared@hotmail.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Robert Pająk <pellared@hotmail.com>
2021-05-18 14:03:10 -07:00
Robert Pająk d23cc61b93 Refactor configs (#1882)
* trace: Refactor sampling config

* tracer: Refactor TracerProviderConfig

* Update the changelog

* Refactor sdk/metric/controller/basic config

* Refactor sdk/metric/processor/basic config

* Refactor sdk/resource config

* Refactor oteltest config

* Refactor exporters/otlp configs

* Refactor exporters/stdout config

* Refactor exporters/trace/jaeger configs

* Refactor exporters/trace/zipkin config

* Unexport stdout.NewConfig

* Refactor zipkin.go

* Refactor provider.go
2021-05-14 13:28:28 -07:00
Tyler Yahn b6d5442ff6 Remove the Tracer method from the Span API (#1900)
* Remove the Tracer method from the Span API

* Update CHANGELOG with changes

* Update CHANGELOG.md

* Fix misspell

* Address feedback
2021-05-12 11:19:50 -04:00
dependabot[bot] 696af78754 Bump github.com/benbjohnson/clock from 1.0.3 to 1.1.0 in /sdk/metric (#1532)
* Bump github.com/benbjohnson/clock from 1.0.3 to 1.1.0 in /sdk/metric

Bumps [github.com/benbjohnson/clock](https://github.com/benbjohnson/clock) from 1.0.3 to 1.1.0.
- [Release notes](https://github.com/benbjohnson/clock/releases)
- [Commits](https://github.com/benbjohnson/clock/compare/v1.0.3...v1.1.0)

Signed-off-by: dependabot[bot] <support@github.com>

* Auto-fix go.sum changes in dependent modules

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot[bot] <dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-05-10 09:36:03 -07:00
Gábor Lipták d20e722830 CI builds validate against last two versions of Go, dropping 1.14 and adding 1.16 (#1865)
Signed-off-by: Gábor Lipták <gliptak@gmail.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-05-06 17:14:11 -04:00
Tyler Yahn cbcd4b1a3d Redefine ExportSpans of SpanExporter with ReadOnlySpan (#1873)
* Remove TODO from ReadOnlySpan interface

* Remove the Tracer method from the ReadOnlySpan

This is not required by the specification nor the use of this interface.

* Remove IsRecording from the ReadOnlySpan interface

A read-only span value does not need to know if updates to it will be
recorded. It by definition cannot be updated so no point in
communicating if an update would be recorded.

* Document the ReadOnlySpan interface

* Rename messageEvent* to just event*

* Move the SpanSnapshot into its own file

* Update ReadOnlySpan interface with meta info methods

Add the DroppedAttributes, DroppedLinks, DroppedEvents, and
ChildSpanCount methods to the interface to return additional information
about the span not specified by the specification, but that we are
already providing.

* Add SpanStub to the sdk/trace/tracetest pkg

* Redefine ExportSpans of SpanExporter with ReadOnlySpan

* Rename SpanSnapshot to snapshot and purge docs

* Remove Snapshot method from snapshot type

This method is a hold-over from previous version of the ReadOnlySpan
interface is not needed.

* Update CHANGELOG with changes
2021-05-04 16:45:13 -07:00
Tyler Yahn b7d02db147 Add Status type to SDK (#1874)
Add Status type to SDK

Use this type to encapsulate the Span status similar to the Event type
encapsulating a Span event and the Link type a span link.

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-05-03 12:00:54 -07:00
Tyler Yahn 9bc28f6bc6 Fix existing markdown lint issues (#1866)
* Remove empty sdk README

* Fix markdown lint issues

* Update markdownlint config to ignore single title header

* Remove broken link
2021-04-30 10:51:19 -07:00
Aaron Clawson 7674eebf56 Removed different types of Detectors for Resources. (#1810)
* Removed different types of Detectors for Resources.

This change simplifies different types of collectors into one list. The
order of this list determines how they are applied.  Defaults are
applied when the user does not supply any detectors.  To achieve
default behavior and additional behavior a DefaultDetectors struct has been
created

* missed prometheus test.

* Changed behavior around WithDetectors(nil)

Added examples of use of WithDetectors.

* Added NoOp example

* Changed test to reflect acutal default case

This changes because WithDetector() no longer is the same as not using WithDetector()

* Unexports the noOp detector

* Updated changelog

* Fixes to spelling mistakes.

* Added NewEmptyResouce and unexported builtin detectors

* Fix for prometheus example

* Resource has two Rs

I need to get a new R key it seems.

Co-authored-by: Sam Xie <xsambundy@gmail.com>

* Replaced NewEmptyResource() with New()

* Fix test function name

* Comment fixups.

* Apply suggestions from code review

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Sam Xie <xsambundy@gmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-29 11:12:48 -07:00
Tyler Yahn ec75390fc4 Fix BSP context done tests (#1863) 2021-04-29 11:01:01 -07:00
Tyler Yahn 8e55f10ad5 Move the Event type from the API to the SDK (#1846)
* Move the Event type from the API to the SDK

This type is not used in the API. It is used in the SDK and then through
the processing pipelines. Move it to the package that originates its use.

* Add changes to changelog

* Update CHANGELOG.md

Co-authored-by: Gustavo Silva Paiva <guustavo.paiva@gmail.com>

Co-authored-by: Gustavo Silva Paiva <guustavo.paiva@gmail.com>
2021-04-29 10:29:48 -07:00
Gustavo Silva Paiva e399d355cb drop failed to exporter batches and return error when forcing flush a span processor (#1860)
* drop failed to exporter batches and return error when forcing flush a span processor

* changelog

* changelog

* change should export condition

* cleanup
2021-04-29 09:42:11 -07:00
Tyler Yahn f6a9279a86 Honor context deadline or cancellation in SimpleSpanProcessor.Shutdown (#1856)
* Honor context Done in SSP Shutdown

* Update PR number in changelog

* Update comment

* Add tests

* Make tests more concise

* Restructure tests for readability
2021-04-28 10:15:00 -07:00
Tyler Yahn 62cd933da5 Handle Resource env error when non-nil (#1851)
* Handle Resource env error when non-nil

* Add changes to changelog

* Update PR number
2021-04-27 09:52:48 -07:00
Tyler Yahn 24a91628f1 Document the SSP is not for production use (#1844) 2021-04-27 09:23:09 -07:00
Tyler Yahn 02d8bdd5d9 Release v0.20.0 (#1837)
* Prepare for releasing v0.20.0

* Update changelog

* Add version validation test

* lint
2021-04-23 11:19:07 -07:00
Nelson Ghezzi aa66fe75e4 OS and Process resource detectors (#1788)
* WIP: OS and Process resource detectors

* Completed documentation headers

* Added empty test files for OS and Process resource functions

* Split long line

* Added resource.WithOS function test

* Added resource.WithProcess* functions tests

* Renamed osDetector and WithOS function to better reflect they only add the os.type attribute

* Updated changelog

* WIP: possible use of wrappers for getting attribute values

* Refined implementation of wrapper functions providing os/runtime/user information

* Added PR number to new changelog entries

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Fix wrong function name in documentation header

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Fixed wording in WithProcessOwner documentation header

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Updated osTypeDetector

* Replaced ToUpper with ToLower to match the current convention.
* Used runtimeOS provider to get the OS name.

* Adapted WithOSType test to mock runtime providers

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-23 08:28:13 -07:00
Li Zhijian 7374d67961 Fix Links documents (#1835)
Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>

Co-authored-by: Hu Shuai <hus.fnst@cn.fujitsu.com>
2021-04-23 08:04:59 -07:00
Dhruv Vora 0032bd6499 Fix default merging of resource attributes from environment variable (#1785)
* updated controller to merge default resource with environment resource

* updated TracerProvider to merge default resource with environment resource

* Added Changelog entry

* Added resource.Environment(), modified resource.Default() for environment vairable and WithResource() configuration for TracerProvider and Controller

* Update CHANGELOG.md

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Moved environment detector to defaultResource initialization, added test cases

* Changes to default resource initialization

* made changes to the test cases

* added merging of resource with environment resource

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-04-21 14:53:12 -04:00
Tyler Yahn 96c5e4baac Add SpanProcessor example for Span annotation on start (#1733)
* Add SpanProcessor example for Span annotation on start

* Remove New* func to make more concise

* Add doc for AttrsFunc

* Move overview comment to top

* Update based on feedback

* Remove AttrsFunc type

* Use OnEnd to print instead of separate exporter

* Move the tracer declaration
2021-04-21 14:40:52 -04:00
Iris Song 66389ad617 Update function docs in sdk.go (#1826)
* Made copy of attribute.KeyValue

* Add comments and test

* move test to sdk/metric

* Update CHANGELOG.md

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Add label order assertions for final results

* Update CHANGELOG PR number

* Revert code changes and update docs

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-20 14:29:13 -07:00
Tyler Yahn 2817c09174 Merge sdk/export/trace into sdk/trace (#1778)
* Merge sdk/export/trace into sdk/trace

* Update package move

* Add changes to changelog

* Add PR number to changelog
2021-04-07 08:03:43 -07:00
Cynthia Du 0d49b592ec Add test to check bsp ignores OnEnd and ForceFlush post Shutdown` (#1772)
* Add test to check bsp ignores OnEnd and ForceFlush post shutdown

* Add to CHANGELOG

* Check for err return value

* Stop test execution if there's error with shutting down bsp

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Use assert to check there's no error calling bsp.ForceFlush()

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Import require

* Add error message for assertion on be.len()

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-06 14:54:26 -07:00
Tyler Yahn e9aaa04b8f Record links/events attribute drops independently (#1771)
* Record links/events attribute drops independently

* Update PR number

* Remove unneeded span.droppedAttributeCount
2021-04-06 07:51:15 -07:00
Matej Gera 3c7facee73 Add ExportTimeout option to batch span processor (#1755)
* Add ExportTimeout option

* Adjust tests

* Update CHANGELOG

* Beef up the exporter timeout test

* Beef up exporter test - attempt #2

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-05 10:38:03 -07:00
Anthony Mirabella c6b92d5b20 Make TraceFlags spec-compliant (#1770)
* Make TraceFlags spec-compliant

* Remove `trace.FlagsDebug` and `trace.FlagsDeferred`
  * These are used only by the B3 propagator and will be handled there in the `context.Context`
* Make `trace.TraceFlags` a defined type, aliasing `byte`
* Move `IsSampled` method from `trace.SpanContext` to `trace.TraceFlags`
* Add `Sampled(bool)` method to `trace.TraceFlags`
* Implement `Stringer` and `json.Marshaler` for `trace.TraceFlags`

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

* Rename `TraceFlags.Sampled()` to `TraceFlags.WithSampled()` for consistency

* Restore `SpanContext.IsSampled()` method.

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>
2021-04-05 10:21:42 -07:00
Jack Wink 33699d242d Adds semantic conventions for exceptions (#1492)
Adds support for the opentelemetry exceptions semantic conventions. In
short, this has RecordError produce an exception event with exception
attributes instead of using the error event and error attributes.

While golang does not have exceptions, the spec itself does not
differentiate between errors and exceptions for recording purposes.
RecordError was kept as the method name, both for backwards
compatibility and to reduce confusion (the method signature takes in a
golang error object). The spec appears to allow this, as it suggests the
method is optional and signature may reflect whatever is most appropriate
for the language implementing it.

It may seem non-intuitive to log an exception event from a method called
RecordError, but it's beneficial to have consistent behavior across all
opentelemetry SDKs. Downstream projects like the opentelemetry-collector
can build off of the published API and not special case behaviors from
individual languages.
2021-04-01 13:07:46 -07:00
humivo 928e3c38e6 Modify ForceFlush to abort after timeout/cancellation (#1757)
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-01 10:42:19 -07:00
bryan-aguilar d575865b1e Fix span IsRecording when not sampling (#1750)
* Adjust TestRecording fucntion to validate with and without sampling. correct span.isRecording logic to return false when not being sampled

* Changed to TestExectutionTracerTaskEnd to only expect 1 span to increment instead of all 3

* added changelog entry

* Updated CHANGELOG.md

* Remove newline from isRecording()

* Rewrite TestSpanIsRecording to include table based
tests and check for when span is ended immediately

* Update sdk/trace/trace_test.go

Improve readability of test name

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Update sdk/trace/trace_test.go

Improve readability of test name

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Update CHANGELOG.md

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

* Update sdk/trace_test.go test comments

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-03-30 13:26:42 -07:00
Tyler Yahn 20c93b01eb Update SamplingParameters (#1749)
* Update SamplingParameters

Remove HasRemoteParent fields from SamplingParameters. The
HasRemoteParent field is a duplicate of the Remote field of the parent
span context contained in the ParentContext.

Change the `ParentContext` field from storing a `SpanContext` to a
`context.Context` that holds the parent span. This is to conform with
the OpenTelemetry specification and resolve #1727.

* Update PR number
2021-03-30 10:34:40 -07:00
Tyler Yahn 97501a3fee Update SpanSnapshot to use parent SpanContext (#1748)
* Update SpanSnapshot to use parent SpanContext

Having only the parent span ID and a separate field to communicate if
the parent was remote does not provide a comprehensive view of the
parent span nor is it an efficient way to transmit this information.
Update the SpanSnapshot to have a `Parent` field that contains the
parent span context. This field replaces the ParentSpanID and
HasRemoteParent fields.

* Revert SamplingParameters span change

* Update CHANGELOG with PR number
2021-03-30 08:59:54 -07:00
Tyler Yahn 604b05cbcf Store current Span instead of local and remote SpanContext in context.Context (#1731)
* Store Span instead of local/remote SpanContext in Context

Now that the SpanContext has a remote identifier, storing a Span's
SpanContext two separate ways in a Context (one for local another for
remote) is unnecessary and adds complication throughout the project when
determining heredity of a Span. This moves to storing the Span directly
in the Context uniformly (for both local and remote) as current Span. In
the process, it updates the getter/setter functionality the `trace`
package provides and replaces the distributed heredity logic throughout
the project with just using the current Span as the parent if it exists.

* Update trace/context.go

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>

* Assert propagators context remote state

Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
2021-03-29 08:55:44 -07:00
Tyler Yahn 382c7ced31 Remove hasRemoteParent field from SDK span (#1728)
Use the newly added SpanContext.IsRemote method instead.
2021-03-25 10:51:54 -07:00