RavenDB 3.0 Keynote

RavenDB 3.0 KeynoteOren Eini

ayende@ayende.com ayende.com/blogHibernating Rhinos

About this conference Twit with Logistics

Free stuff RavenDB Coupon: ravenconf2014

RavenDB In Action 45% discount: ravdb14cf 

Metrics beyond anything you’ve seen Recent Microsoft Case Study at: http://goo.gl/GTgkv6

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History Mid 2008 - Rhino Divan

DB Started Sep 2009 - RavenDB is

created May 2010 - RavenDB 1.0 Nov 2010 - RavenDB 1st

production deployment Jan 2013 - RavenDB 2.0

Jul 2013 - RavenDB 2.5 Aug 2013 – 1st RavenDB

book it out Apr 2014 -1st RavenDB

Conference Jul 2014 (est) – RavenDB

3.0 launch

RavenDB (ohloh) 40,100 commits 210 contributors 2,774,921 lines of code estimated 797 years of effort (COCOMO model) first commit in September, 2009 most recent commit about 13 hours ago

Jan 1st 2015 RavenDB becomes self aware

RavenDB 3.0 ~15 team members Some parts were started in 2011 18 months of work (another 2/3 remaining) More than 600 issues Awesome

What did we do!? Voron OWIN / Web API Indexing Operations RavenFS JVM client API Spit & polish New studio

behold

http://www.wizards.com/dnd/images/leof_gallery/86716.jpg

It’s not about the UI Yes, important Yes, we have ~8 people on it now

We’re a database http://issues.hibernatingrhinos.com

Features, not cosmetics

Seriously, now… What should you be excited about?

It isn't the feature, it is the direction…

Removing frictionIndexing

Index deletes are async Index ids Small collection

optimization Fan out prevention

Operations

No performance counters Additional debug endpoints Periodic backups bundle

full/incremental & deletes Explicit failover servers Reduced # of assemblies Server to server smuggling

Increasing access

Raven File system Tailored persistence solution In production since 2012

Replicated file system Optimized change tracking Very large files

Replacing attachments

Spit & polish Preserving missing properties Lazy async Single pipeline (embedded / http) Multiple database support for embedded Everything on top of OWIN / Web API

Where are we now? Stabilization http://issues.hibernatingrhinos.com Force new feature mode: On No new features going in until release

Hi, what about Voron!? Internal only Not important

!!Not so fast! Voron is very important Impl. details after lunch… Implications of Voron are:

We own the entire stack Tailored solutions

Where are we going?

Actual Voron - distribution

Log shipping Raft

Polyglot persistence solution RavenFS is just the

beginning Event aggregations, the

fallen feature

Research Project Corax Project Tempus Project Duco

Hackaton After hours Let us make something cool!

Full feature, from the disk to the UI

Questions?