Latest version of org.elasticsearch:elasticsearch-hadoop-pig
https://javadoc.io/doc/org.elasticsearch/elasticsearch-hadoop-pig
Current version 7.0.0-alpha1
https://javadoc.io/doc/org.elasticsearch/elasticsearch-hadoop-pig/7.0.0-alpha1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.elasticsearch/elasticsearch-hadoop-pig/7.0.0-alpha1/package-list