Description
Run ./gradlew clean build and got the following warning:
:samza-elasticsearch:javadoc /Users/yipan/workspace/samza-ws/samza_master/samza-elasticsearch/src/main/java/org/apache/samza/system/elasticsearch/ElasticsearchSystemFactory.java:43: warning: empty <p> tag * <p> ^ 1 warning
It would be good to remove this,