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Use a delegate sampler for each possible case in ParentBased Sampler #1440

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merged 9 commits into from Dec 4, 2020

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lzchen
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@lzchen lzchen commented Dec 1, 2020

Fixes #1397

@lzchen lzchen requested a review from a team as a code owner December 1, 2020 21:05
@lzchen lzchen requested review from owais and ocelotl and removed request for a team December 1, 2020 21:05
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@aabmass aabmass left a comment

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Looks like you're missing test coverage of passing in a different sampler for the new params

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Just a nit about the tests, otherwise the PR looks.

@@ -329,11 +331,101 @@ def exec_parent_based(self, parent_sampling_context):
self.assertEqual(not_sampled_result.attributes, {})
self.assertEqual(not_sampled_result.trace_state, trace_state)

with parent_sampling_context(
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nit: these tests could be refactored to make them easier, there's a lot of duplicate code here

@lzchen lzchen merged commit 0f8eb6c into open-telemetry:master Dec 4, 2020
@lzchen lzchen deleted the sample branch December 4, 2020 17:51
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ParentBased sampler should have delegate samplers for different parent span states
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