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Move queueLength to the top of the struct to guarantee 64bit alignment #158

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Jun 8, 2017
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Move queueLength to the top of the struct to guarantee 64bit alignment #158

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35bce8f
Move queueLength to the top of the struct to guarantee 64bit alignment
Jun 8, 2017
b92027b
Update changelog
Jun 8, 2017
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5 changes: 4 additions & 1 deletion reporter.go
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Original file line number Diff line number Diff line change
Expand Up @@ -163,10 +163,13 @@ const (
)

type remoteReporter struct {
// must be first in the struct because `sync/atomic` expects 64-bit alignment.
// Cf. https://github.com/uber/jaeger-client-go/issues/155, https://goo.gl/zW7dgq
queueLength int64

reporterOptions
sender Transport
queue chan *Span
queueLength int64 // signed because metric's gauge is signed
queueDrained sync.WaitGroup
flushSignal chan *sync.WaitGroup
}
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