This plugin copies a new index by reindexing.
'org.codelibs:elasticsearch-reindexing:2.1.0'
<dependency>
<groupId>org.codelibs</groupId>
<artifactId>elasticsearch-reindexing</artifactId>
<version>2.1.0</version>
</dependency>
<dependency org="org.codelibs" name="elasticsearch-reindexing" rev="2.1.0"/>
"org.codelibs", "elasticsearch-reindexing", "2.1.0"