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Finatra 21.12.0
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@finaglehelper finaglehelper released this 17 Dec 12:31
· 123 commits to develop since this release
finatra-21.12.0
a97da8a

21.12.0

Deprecations

  • finagle-zipkin-core: c.t.f.zipkin.core.Sampler.DefaultSampleRate is deprecated in
    favor of c.t.f.zipkin.core.DefaultSampler.sampleRate. bd04e1c9

Bug Fixes

  • finagle-zipkin-core: c.t.f.zipkin.core.Sampler would sample at 1/10,000
    rate when configured with a lower (but non-zero) rate. It can now sample
    at rates as low as 1/16,777,216. 17cfb580

Runtime Behavior Changes

  • finagle-zipkin-scribe: c.t.f.zipkin.thrift.ZipkinTracer uses
    c.t.f.zipkin.core.DefaultSampler.sampleRate as the default sample rate instead of
    deprecated c.t.f.zipkin.core.Sampler.DefaultSampleRate. This allows it to correctly
    observe user-configured overrides to the default sample rate. When a ZipkinTracer is
    constructed with default parameters and there are no user-configured overrides, the
    behavior is unchanged. bd04e1c9
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