hadoopdistributedcolumn-orientedverticavldb

Column store on top of hadoop?

Is there a column store similar to Vertica that is built on top of Hadoop.. I am not talking about HBase as it is sparse matrix store and can not get the level of compression that can be achieved by something like Vertica?

Thanks

Solution

  • Are you looking for something like RCFile? It is a file type that uses a columnar store internally.