MongoDB Connector App:
To get the MongoDB Connector for Hadoop that is certified for the MapR Distribution please click here.

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MongoDB is a cross-platform document-oriented database. Classified as a NoSQL database, MongoDB eschews the traditional table-based relational database structure in favor of JSON-like documents with dynamic schemas (MongoDB calls the format BSON), making the integration of data in certain types of applications easier and faster. Released under a combination of the GNU Affero General Public License and the Apache License, MongoDB is free and open-source software.

First developed by the software company 10gen (now MongoDB Inc.) in October 2007 as a component of a planned platform as a service product, the company shifted to an open source development model in 2009, with 10gen offering commercial support and other services. Since then, MongoDB has been adopted as backend software by a number of major websites and services, including Craigslist, eBay, Foursquare, SourceForge, Viacom, and the New York Times, among others. MongoDB is the most popular NoSQL database system.

The MongoDB Connector for Hadoop provides bi-directional access to and from MongoDB data in a Hadoop environment. Specifically, it provides support for MapReduce via MongoDB input/output formats, classes for loading and storing MongoDB data for Pig and Hive, and classes for reading/writing to the MongoDB backup file format (BSON).