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trace-related Configurations

trace.exporter

Description Default Value
  • trace exporter type, default is stdout,
  • optional values: ['noop','stdout', 'jaeger', 'otlp']
    		•  noop

    trace.sampleFraction

    Description Default Value
  • fraction of traceID based sampler,
  • optional values: [0, 1]
  • Fractions >= 1 will always sample. Fractions < 0 are treated as zero.
    		•  0

    trace.jaeger.url

    Description Default Value
    when exporter is jaeger should set the jaeger's URL

    trace.otlp.endpoint

    Description Default Value
    example: "127.0.0.1:4317" for grpc, "127.0.0.1:4318" for http

    trace.otlp.method

    Description Default Value
    otlp export method, acceptable values: ["grpc", "http"], using "grpc" by default

    trace.initTimeoutSeconds

    Description Default Value
    segcore initialization timeout in seconds, preventing otlp grpc hangs forever 10
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