Add support for X-B3-Sampled header and sampled flag in Trace object #41
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| */ | ||
| Trace.fromHeaders = function(traceName, headers) { | ||
| Trace.fromHeaders = function(traceName, headers, sampled) { |
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I know the spacing in this is sort of weird, but this leading space is out of character for this file.
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Hi @dustyburwell, |
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@drpacman this looks good otherwise. If you wouldn't mind doing a quick rebase, I'll get this merged. |
…le) upstream implementations
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@dustyburwell, hope thats all good now |
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The current absence of support for sampled headers means that a sampling decision at the edge of a suite of services is not honoured on downstream systems.
This pull request addresses that issue and ensures that the holistic sampling decision for the current node (be it inherited from upstream request headers, or made locally) is also made available in the trace headers, so they can be attached to any downstream request