We are proud to announce HyperDex 1.4, the next generation NoSQL data store that provides ACID transactions, schema-less documents, fault-tolerance, and high-performance. This release brings the following changes and improvements:
Improved Performance: Concurrency improvements in HyperLevelDB provide higher throughput to concurrent applications.
Improved Performance: A new on-disk format and improved replication protocol offer higher performance to all applications
Improved Fault Tolerance: The fault tolerance code has been refactored to reduce time to recovery, especially under massive correlated failures.
Improved Go Bindings: The Go bindings are up-to-date with other languages.
New utility: It is now possible to rename spaces with the "hyperdex mv-space" command.
HyperDex runs on 64-bit Linux (Ubuntu, Debian, Fedora, Centos) and OS X. Binary packages for Debian 7, Ubuntu 12.04,14.04, Fedora 19-20, and CentOS 6 are available, as well as source tarballs for other Linux platforms.
This release provides bindings for C, C++, Python, Node.js, Java, Ruby, and Go.
An evaluation version of Warp, and Warp bindings for Python, Java, and Ruby are available in the HyperDex repository. Install the "hyperdex-warp" package in your package manager to switch from HyperDex to Warp and test out the evaluation version.