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fix: left pad short b3 trace identifiers #1021

Merged
merged 2 commits into from
May 5, 2020
Merged

fix: left pad short b3 trace identifiers #1021

merged 2 commits into from
May 5, 2020

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dyladan
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@dyladan dyladan commented May 5, 2020

Fixes #1020

@dyladan dyladan added the bug Something isn't working label May 5, 2020
@dyladan dyladan mentioned this pull request May 5, 2020
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@mayurkale22
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/cc @Aneurysm9

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Thanks for the quick attention. I think this works but may not be completely correct. The B3 spec says that the trace ID will be either 64-bit or 128-bit, so I would suggest validating that an incoming ID is either 16 or 32 hex digits.

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dyladan commented May 5, 2020

updated

@dyladan dyladan requested a review from Aneurysm9 May 5, 2020 20:15
@mayurkale22 mayurkale22 added Merge:LGTM This PR is ready to be merged by a Maintainer (has enough valid approvals, successful build, etc.) size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels May 5, 2020
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Aneurysm9 approved these changes May 5, 2020
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LGTM, thanks!

@mayurkale22 mayurkale22 merged commit a5444dc into open-telemetry:master May 5, 2020
@dyladan dyladan deleted the left-pad-b3 branch May 5, 2020 20:25
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@Aneurysm9 Aneurysm9 Aneurysm9 approved these changes

@vmarchaud vmarchaud vmarchaud approved these changes

@markwolff markwolff markwolff approved these changes

@mayurkale22 mayurkale22 mayurkale22 approved these changes

@bg451 bg451 Awaiting requested review from bg451

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@OlivierAlbertini OlivierAlbertini Awaiting requested review from OlivierAlbertini

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Successfully merging this pull request may close these issues.

B3 Propagator should left-pad 64-bit trace IDs with zeros
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@dyladan @mayurkale22 @Aneurysm9 @vmarchaud @markwolff