Joshua MacDonald 0e2fdfc682 Support cumulative, delta, and pass-through exporters (#840) ... * Update Process() * Checkpoint * Add subtractor; fix test * Fix all simple integrator tests * Build the rest (checkpoint) * Pass all but Prometheus tests * Precommit pass * Add aggregation.Kind argument to ExportKindFor * Remove Subtractor support * Remove dead test code * Restore the Subtractor code * Fix the tests * Comments * Add tests for MetricKind * Add ChangeSign test * Test ExportKind * New file * Rename ChangeSign * Remove a TODO, add a TODO * Remove Stateful remnants * Typo * Typo * Test an invalid export kind * Comments * Lint * Apply suggestions from code review Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>		2020-06-22 22:59:51 -07:00
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example_test.go	Metrics instrumentation version (#811)	2020-06-12 09:11:17 -07:00
stdout_test.go	Single-state Aggregator and test refactor (#812)	2020-06-13 00:55:01 -07:00
stdout.go	Support cumulative, delta, and pass-through exporters (#840)	2020-06-22 22:59:51 -07:00