New interfaces for index framework has been added in PR https://github.com/apache/carbondata/pull/958
Interfaces for Index storage and retrieval implementations. 1.IndexStore class which maintains all index tables existed in carbondata.So it can be worked as independent service as well. 2.IndexTable interface has facility to add and retrieve index data. 3.Here all the data added to above interface will be stored in unsafe offheap/onheap memory. Going forward all block, blocklet and secondary indexes will be using these interfaces. Please review and comment it. -- Thanks & Regards, Ravindra.
