4.0.0 io.druid.extensions druid-histogram druid-histogram druid-histogram io.druid druid 0.7.0-rc3 ../../pom.xml io.druid druid-processing ${project.parent.version} io.druid druid-processing ${project.parent.version} test test-jar junit junit test org.apache.maven.plugins maven-source-plugin attach-sources jar maven-jar-plugin true true