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Cloudata is an open source distributed database that supports column-oriented store modeled after Google's Bigtable: A Distributed Storage System for Structured Data. It provides Bigtable-like capabilities and a fault-tolerant way of storing large quantities data.
Cloudata is designed to manage the storage and processing of data on a large cluster of commodity servers. It uses the HDFS(Hadoop Distributed File System) to store data files, and then it can serve as the input and output for MapReduce jobs run in Hadoop.
Additionally, Cloudata is designed so that node failures are automatically handled by the framework.
- Basic Data Service
- Tablet Management
- Elasticity
- Failover
- Change Log Server
- Utility
- Low cost and High performance
- Support Language
Cloudata was developed at Gruter to support their Searcus service feature by Babokim and YKKwon. It was released as open source project on Github in October 2010.
19 October 2010 - cloudata-1.0.0 has been released.
- Fay Chang; Jeffrey Dean, Sanjay Ghemawat, Wilson C. Hsieh, Deborah A. Wallach, Mike Burrows, Tushar Chandra, Andrew Fikes, and Robert E. Gruber. Bigtable: A Distributed Storage System for Structured Data. Google. Retrieved 13 November 2009.