HyperDex 1.0RC5

We are proud to announce HyperDex 1.0.rc5, the next generation NoSQL data store that provides ACID transactions, fault-tolerance, and high-performance. This new release has a number of exciting features:

Improved cluster management. The cluster will automatically grow as new nodes are added.

Backup support. Take backups of the coordinator and daemons in a consistent state and be able to restore the cluster to the point when the backup was taken.

An admin library which exposes performance counters for tracking cluster-wide statistics relating to HyperDex

Support for HyperLevelDB. This is the first HyperDex release to use HyperLevelDB, which brings higher performance than Google's LevelDB.

Secondary indices. Secondary indices improve the speed of search without the overhead of creating a subspace for the indexed attributes.

New atomic operations. Most key-based operations now have conditional atomic equivalents.

Improved coordinator stability. This release introduces an improved coordinator that fixes a few stability problems reported by users.

Binary packages for Debian 7, Ubuntu 12.04-13.10, Fedora 18-19, and CentOS 6 are available on the HyperDex Download page, as well as source tarballs for other Linux platforms.

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