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Use StateLocker in MinMaxSumCount #546

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merged 5 commits into from
Mar 12, 2020

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evantorrie
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@evantorrie evantorrie commented Mar 12, 2020

Closes #535
Closes #437

  • Reimplement MinMaxSumCount using StateLocker to ensure a consistent set of values for the aggregator's outputs.

  • Added a stress test that fails under the earlier MinMaxSumCount implementation, but succeeds with the new StateLocker-based implementation.

sdk/metric/aggregator/minmaxsumcount/mmsc.go Outdated Show resolved Hide resolved
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@paivagustavo paivagustavo left a comment

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That is awesome, thanks for taking this @evantorrie !

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@MrAlias MrAlias left a comment

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🚀

@rghetia rghetia merged commit 8680783 into open-telemetry:master Mar 12, 2020
@evantorrie evantorrie deleted the mmsc-statelocker branch March 12, 2020 22:52
MikeGoldsmith pushed a commit to MikeGoldsmith/opentelemetry-go that referenced this pull request Mar 13, 2020
* Add MinMaxSumCount stress test

* Reimplement MinMaxSumCount using StateLocker

* Address PR comments

* Round open-telemetry#2 of PR comments

Co-authored-by: Rahul Patel <rahulpa@google.com>
@MrAlias MrAlias added this to the Implement v0.4.0 Specification milestone Jun 3, 2020
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