Introduction Most distributed systems exhibit client side latencies with significant outliers, resulting in a significant deviation between the mean and max(or p99 to be precise) latencies.
DataStax Enterprise (DSE) 4.7 has just been released and with it are a multitude of DSE Search enhancements. We are excited to deliver an enhanced multi-workload, fault-tolerant, massively scalable search solution built on Apache Cassandra.
Introduction In February 2013 DataStax Enterprise (DSE) 3.0 was the first NoSQL database to provide enterprise grade security features (encompassing authentication, authorization and encryption).
DataStax Community Edition 2.1.5 is ready for download from Planet Cassandra. The Apache Cassandra 2.1.5 CHANGES list contains a large number of bug fixes, and the upgrade notes indicate that "The option to omit cold sstables with size tiered compaction has been removed" since 2.1.4. If you are upgrading from an older version, remember to read through all the NEWS entries since the release you are upgrading from.