dhp-workflows eu.dnetlib.dhp 1.1.7-SNAPSHOT 4.0.0 dhp-graph-provision-scholexplorer net.alchim31.maven scala-maven-plugin 4.0.1 scala-compile-first initialize add-source compile scala-test-compile process-test-resources testCompile ${scala.version} org.apache.spark spark-core_2.11 org.apache.spark spark-sql_2.11 eu.dnetlib.dhp dhp-common ${project.version} eu.dnetlib.dhp dhp-schemas ${project.version} org.elasticsearch elasticsearch-hadoop