Latest version of org.apache.pulsar:pulsar-io-elastic-search
https://javadoc.io/doc/org.apache.pulsar/pulsar-io-elastic-search
Current version 4.0.0-preview.1
https://javadoc.io/doc/org.apache.pulsar/pulsar-io-elastic-search/4.0.0-preview.1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.apache.pulsar/pulsar-io-elastic-search/4.0.0-preview.1/package-list