dhp-workflows eu.dnetlib.dhp 1.2.5-SNAPSHOT 4.0.0 dhp-broker-events commons-io commons-io org.apache.spark spark-core_${scala.binary.version} org.apache.spark spark-sql_${scala.binary.version} org.elasticsearch elasticsearch-hadoop org.apache.httpcomponents httpclient eu.dnetlib.dhp dhp-common ${project.version} eu.dnetlib.dhp dhp-pace-core ${project.version} dom4j dom4j jaxen jaxen eu.dnetlib.dhp dnet-openaire-broker-common