OAK-828 Lucene support for index aggregates
 - basic (hardcoded) file aggregation support

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1483508 13f79535-47bb-0310-9956-ffa450edef68
OAK-828 Lucene support for index aggregates
 - basic (hardcoded) file aggregation support

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1483509 13f79535-47bb-0310-9956-ffa450edef68