* Deprecate the aggregation pkg
* Decouple the internal/aggregate from aggregation pkg
* Add Aggregation to the metric pkg
* Do not use sdk/metric/aggregation in stdoutmetric exporter
* Update all generated templates
* Update prom exporter
* Fix view example
* Add changes to changelog
* Update CHANGELOG.md
Co-authored-by: Robert Pająk <pellared@hotmail.com>
* Rename Sum to AggregationSum
* Fix comments
* Centralize validation of aggregation in pipeline
* Remove validation of agg in manual_reader selector opt
* Fix merge
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Co-authored-by: Robert Pająk <pellared@hotmail.com>
* Adds Exponential Histograms aggregator
* Added aggregation to the pipeline.
Adjust to new bucket
* Add no allocation if cap is available.
* Expand tests
* Fix lint
* Fix 64 bit math on 386 platform.
* Fix tests to work in go 1.19.
Fix spelling error
* fix codespell
* Add example
* Update sdk/metric/aggregation/aggregation.go
Co-authored-by: Robert Pająk <pellared@hotmail.com>
* Update sdk/metric/aggregation/aggregation.go
* Update sdk/metric/aggregation/aggregation.go
* Changelog
* Fix move
* Address feedback from the PR.
* Update expo histo to new aggregator format.
* Fix lint
* Remove Zero Threshold from config of expo histograms
* Remove DefaultExponentialHistogram()
* Refactor GetBin, and address PR Feedback
* Address PR feedback
* Fix comment in wrong location
* Fix misapplied PR feedback
* Fix codespell
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Co-authored-by: Robert Pająk <pellared@hotmail.com>
Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com>
Instead of treating the returned *lastValue as an aggregator from
newLastValue, just use the type directly to construct the Measure and
ComputeAggregation functions returned from the Builder.
Accept a destination type for the underlying computeAggregation. This
allows memory reuse for collections which adds a considerable
optimization.
Simplify the integration testing of the last-value aggregate.
Update benchmarking.
* Replace filter aggregator with direct filter on measure
Part of #4220
Instead of using an aggregator to filter measured attributes, directly
filter the attributes in the constructed Measure function the Builder
creates.
Include unit and integration testing of new filtering.
* Update sdk/metric/internal/aggregate/aggregate.go
Co-authored-by: David Ashpole <dashpole@google.com>
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Co-authored-by: David Ashpole <dashpole@google.com>
* Allow histogram for all instruments
Any instrument that can record negative values, do not include a sum in
the produced aggregation (like the specification recommends).
Resolves#4161
* Add changes to changelog
* Fix TestBucketsSum
