Support sampling flag propagation #8
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This isn't really correct since you can observe the context when propagating it.
bavardage
approved these changes
Mar 26, 2018
bavardage
reviewed
Mar 26, 2018
| pub fn set_sampling_flags(flags: SamplingFlags, headers: &mut Headers) { | ||
| if flags.debug() { | ||
| headers.set(XB3Flags); | ||
| } else if let Some(sampled) = flags.sampled() { |
There was a problem hiding this comment.
I know one shouldn't send sampled header if debug is true (per https://github.com/openzipkin/b3-propagation#debug-flag-1 ...) but https://github.com/palantir/http-remoting-api/blob/1.8.0/tracing/src/main/java/com/palantir/remoting/api/tracing/TraceHttpHeaders.java#L20 suggests http-remoting doesn't yet support the flags header
There was a problem hiding this comment.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes #7
This doesn't support trace ID-only propagation but that's way more obscure.