Latest version of org.elasticsearch:elasticsearch-hadoop-mr
https://javadoc.io/doc/org.elasticsearch/elasticsearch-hadoop-mr
Current version 6.0.0-beta1
https://javadoc.io/doc/org.elasticsearch/elasticsearch-hadoop-mr/6.0.0-beta1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.elasticsearch/elasticsearch-hadoop-mr/6.0.0-beta1/package-list