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Diffstat (limited to 'vendor/github.com/uber/jaeger-client-go/CHANGELOG.md')
-rw-r--r-- | vendor/github.com/uber/jaeger-client-go/CHANGELOG.md | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md b/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md index 31b22e40c..c4590bf93 100644 --- a/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md +++ b/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md @@ -1,6 +1,45 @@ Changes by Version ================== +2.20.0 (2019-11-06) +------------------- + +## New Features + +- Allow all in-process spans of a trace to share sampling state (#443) -- Prithvi Raj + + Sampling state is shared between all spans of the trace that are still in memory. + This allows implementation of delayed sampling decisions (see below). + +- Support delayed sampling decisions (#449) -- Yuri Shkuro + + This is a large structural change to how the samplers work. + It allows some samplers to be executed multiple times on different + span events (like setting a tag) and make a positive sampling decision + later in the span life cycle, or even based on children spans. + See [README](./README.md#delayed-sampling) for more details. + + There is a related minor change in behavior of the adaptive (per-operation) sampler, + which will no longer re-sample the trace when `span.SetOperation()` is called, i.e. the + operation used to make the sampling decision is always the one provided at span creation. + +- Add experimental tag matching sampler (#452) -- Yuri Shkuro + + A sampler that can sample a trace based on a certain tag added to the root + span or one of its local (in-process) children. The sampler can be used with + another experimental `PrioritySampler` that allows multiple samplers to try + to make a sampling decision, in a certain priority order. + +- [log/zap] Report whether a trace was sampled (#445) -- Abhinav Gupta +- Allow config.FromEnv() to enrich an existing config object (#436) -- Vineeth Reddy + +## Minor patches + +- Expose Sampler on Tracer and accept sampler options via Configuration (#460) -- Yuri Shkuro +- Fix github.com/uber-go/atomic import (#464) -- Yuri Shkuro +- Add nodejs to crossdock tests (#441) -- Bhavin Gandhi +- Bump Go compiler version to 1.13 (#453) -- Yuri Shkuro + 2.19.0 (2019-09-23) ------------------- |