OAK-1590 - DocumentStore-specific test framework (WIP)


git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1580852 13f79535-47bb-0310-9956-ffa450edef68
OAK-1465: performance degradation with growing index size on Oak-Mongo
- add benchmark test

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1580861 13f79535-47bb-0310-9956-ffa450edef68
OAK-1561 Implement optimised range queries

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1580862 13f79535-47bb-0310-9956-ffa450edef68
OAK-1465: performance degradation with growing index size on Oak-Mongo
- optimize access to newest deleted value

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1580864 13f79535-47bb-0310-9956-ffa450edef68