'io.zipkin:zipkin-sampler:1.7.1'
<dependency>
<groupId>io.zipkin</groupId>
<artifactId>zipkin-sampler</artifactId>
<version>1.7.1</version>
</dependency>
<dependency org="io.zipkin" name="zipkin-sampler" rev="1.7.1"/>
"io.zipkin", "zipkin-sampler", "1.7.1"