Congratulations to the Apache CouchDB development community for the 2.0
release!

Thank you for your persistence and hard work. Looking forward to using this
new release.

Cheers,

- Bill

On Tue, Sep 20, 2016 at 4:13 AM, Александр Опак <opak.alexa...@gmail.com>
wrote:

> 99% compatible, You guys the best!
>
> 2016-09-20 12:11 GMT+03:00 Jan Lehnardt <j...@apache.org>:
> >
> >> On 20 Sep 2016, at 11:05, Jan Lehnardt <j...@apache.org> wrote:
> >>
> >> The Apache CouchDB development community is proud to announce the
> immediate availability of version 2.0.
> >>
> >> See also the official Apache Press Release: https://blogs.apache.org/
> foundation/entry/the_apache_software_foundation_announces99
> >>
> >> CouchDB 2.0 is 99% API compatible (http://docs.couchdb.org/en/
> master/whatsnew/2.0.html#upgrade-notes) with the 1.x series and most
> applications should continue to just work.
> >>
> >> # Cluster
> >>
> >> CouchDB 2.0’s prime new feature is naive
> >
> > *native, of course. *sweat*
> >
> >> support for clustering. It is based on the Dynamo paper (http://www.
> allthingsdistributed.com/2007/10/amazons_dynamo.html) and the work done
> at Cloudant and IBM in the BigCouch project which is now fully merged into
> Apache CouchDB project.
> >>
> >> In short, clustering means that you can take a set of computers or
> virtual machines in the same data center and make them behave like a
> single, unified CouchDB instance. This has three benefits:
> >>
> >> 1. fault tolerance: data is stored on more than one computer. A CouchDB
> 2.0 cluster obviates the need for custom setup of failover CouchDB
> instances.
> >>
> >> 2. performance: data is split up and only a part lives on each node in
> a  cluster. That means each node only has a fraction of the work to do
> (like computing a view index) than a single node instance would have.
> >>
> >> 3. capacity: with setups of multiple computers storing data, and with
> data being split among nodes, it is now possible to store amounts of data
> in CouchDB that exceed the capacity of a single computer many many times,
> setting CouchDB up for genuine Big Data solutions.
> >>
> >> You have full control over all parameters of the cluster to suit every
> project’s needs.
> >> Note: CouchDB 2.0 can also be configured as a “single node”-cluster, if
> none of the above benefits are relevant to you.
> >>
> >> See the CouchDB 2.0 Architecture blog post (https://blog.couchdb.org/
> 2016/08/01/couchdb-2-0-architecture/) for more information about the
> clustering technology.
> >>
> >> # Easy Queries
> >>
> >> The second major feature is the declarative query language “Mango”.
> Mango is easier to use and faster in operation than the existing
> JavaScript-based Views. Of course, JavaScript Views continue to work.
> >>
> >> See the Mango Query blog post (https://blog.couchdb.org/
> 2016/08/03/feature-mango-query/) for more information about Mango.
> >>
> >> # New Admin Interface
> >>
> >> CouchDB 2.0 comes with a completely rewritten administration interface
> (nickname “Fauxton”), built in React.js. It sports a modern look, advanced
> features and a code-base that is easy to contribute to.
> >>
> >> See Fauxton, the new CouchDB Dashboard for more info.
> >>
> >> # Performance
> >>
> >> Both the replicator and compactor have undergone significant
> performance improvements that will speed up replication between CouchDB
> instances as well as PouchDB (https://pouchdb.com/) and Couchbase Lite
> instances.
> >>
> >> Compaction can now be run at any time, even continuously, with an
> i/o-queueing system ensuring that live requests are not slowed down while
> compaction is running.
> >>
> >> In addition: the compaction process is shorter, uses less CPU and RAM,
> produces smaller database files and freshly compacted databases are
> significantly faster to read from.
> >>
> >> See Feature: Replication (https://blog.couchdb.org/2016/08/15/) and
> Feature: Compaction (https://blog.couchdb.org/2016/08/10/) for more info.
> >>
> >> # New Logo
> >>
> >> CouchDB 2.0 comes with a brand new Logo, designed by Constantin
> Angheloui. The website, docs and other materials have been updated. See the
> CouchDB 2.0 branding guide for details: https://github.com/apache/
> couchdb-www/blob/asf-site/CouchDB-visual-identity/CouchDB-brand-book.pdf
> >>
> >> # More Details
> >>
> >> For more details, please refer to our 2.0 blog post series:
> https://blog.couchdb.org/2016/08/23/check-out-the-road-to-
> couchdb-2-0-series/
> >>
> >> # Download
> >>
> >> Apache CouchDB 2.0 downloads are available from the official website:
> http://couchdb.apache.org/#download.
> >>
> >> # Acknowledgements
> >>
> >> The community would like to thank all contributors for their part in
> making this release, from the smallest bug report or patch to major
> contributions in code, design, or marketing, we couldn’t have done it
> without you!
> >>
> >
> > --
> > Professional Support for Apache CouchDB:
> > https://neighbourhood.ie/couchdb-support/
> >
>
>
>
> --
> github:
> https://github.com/OpakAlex
>

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