title: Hadoop as document store database
body: <p>We have a large document store currently running at 3TB in space and it increments by 1 TB every six months. They are currently stored in a windows file system which has at times caused problems in terms of access and retrieval. We are looking to exploit a Hadoop based document store database. Is it a good idea to go ahead with Hadoop? Anyone has any exposure to the same? What can be the challenges, technology roadblocks in achieving the same?</p>