4.0.0 org.apache.impala impala-data-source 4.4.0-SNAPSHOT impala-data-source-jdbc Apache Impala External Data Source JDBC Library JDBC External Data Source jar . 2.9.0 1.3.166 org.apache.impala impala-data-source-api ${project.version} provided org.apache.impala impala-frontend ${project.version} provided org.apache.commons commons-dbcp2 ${commons-dbcp2.version} com.h2database h2 ${h2database.version} test junit junit ${junit.version} test org.apache.maven.plugins maven-compiler-plugin 3.11.0 1.8 1.8