Kognitio's ultra-fast high-concurrency SQL platform is free to use on Hadoop.
There are no restrictions on scale or functionality, and it is ready for production use now.
Kognitio on Hadoop is a YARN application, and can use HDFS for its own disk storage. In-memory processing gives it the performance and concurrency that many users now require.
For details on our ongoing performance evaluation of SQL on Hadoop products, see our latest benchmarks.
**10 January - Improvements to allow running in Amazon EMR.** Get a 5TB system for $15 per hour with Amazon spot prices. Usable in EMR or on in-house Hadoop clusters via the Software Download button. Release details in forum.