New release of Alia, the lean cassandra driver for clojure.

https://github.com/mpenet/alia

Alia focuses on performance, stability, simplicity, extensibility, 
being feature complete and tries to expose java-drivers' API in a
clojure friendly way.

It provides a "blocking" API, but also has interfaces for core.async
and/or manifold for the Asynchronous API of the driver. You can for
instance have row streaming over immense ResultSets over core.async
channels, or manifold stream, in a controlled manner (control over
chunk sizes, pausing) or have a single ResultSet returned as a
"promise" via a single channel value, or manifold defered.

To my knowledge it's currently in use by serious companies doing HFT,
analytics, email management, server monitoring, cloud storage/hosting
and media broadcasting among others.

A few noticeable open-source projects using it in the wild:
* https://github.com/exoscale/pithos
* https://github.com/pyr/cyanite
* https://github.com/MastodonC/kixi.hecuba

It's now based on datastax driver 2.1.6, bringing some nice
improvements and new APIs:
https://groups.google.com/a/lists.datastax.com/forum/#!msg/java-driver-user/NWXZoRMTgPk/H3Sd3FW12uoJ

Some highlights of this release: 
* now uses netty4 internally
* adds speculative execution policies
* adds address-translaters
* adds custom timestamp generators
* improve logging/tracing utils
* settable query idempotency (whether it can be applied multiple
  times without changing the result beyond the initial application)
* custom paging state setting

and more... 

You can get it from clojars
just add the following to your project.clj

[cc.qbits/alia "2.4.0"]

- https://github.com/mpenet/alia
- http://mpenet.github.io/alia/qbits.alia.html#docs (codox)

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