Latest version of org.apache.flink:flink-connector-elasticsearch6_2.11
https://javadoc.io/doc/org.apache.flink/flink-connector-elasticsearch6_2.11
Current version 1.11.4
https://javadoc.io/doc/org.apache.flink/flink-connector-elasticsearch6_2.11/1.11.4
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.apache.flink/flink-connector-elasticsearch6_2.11/1.11.4/package-list