4.0.0 org.apache.flink flink-connectors 1.12.2-h0.cbu.mrs.313.r10 .. flink-connector-base Flink : Connectors : Base jar org.apache.flink flink-core ${project.version} org.apache.flink flink-core ${project.version} test test-jar org.apache.flink flink-test-utils_2.11 ${project.version} test org.apache.flink flink-connector-test-utils ${project.version} test