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1 . 2017 Year in Review for
open source database
software
Colin Charles, Chief Evangelist, Percona Inc
colin.charles@percona.com / byte@bytebot.net
http://bytebot.net/blog/ | @bytebot on Twitter
Percona Webminar
13 December 2017
2 . Open Source in the
Organisation
• Open source software is everywhere
• From a database standpoint, db-engines reports:
3 .Depends on the database
model
4 .What do the analysts say?
• Gartner
• Through 2020, relational technology will continue to be
used for at least 70% of new applications and projects.
• By 2019, the separation of storage and compute
designed for cloud DBMS architectures becomes the
dominant dbPaaS model and begins to appear on-
premises, also.
6 .Thinking about open source
software adoption
• Quality (code, community)
• Licensing
• Market uptake
• Interoperability
• The “hidden” cost of ownership
7 . Why is open source good
for your organisation
• Shift developers to high-value work
• Given enough eyeballs, all bugs are shallow
• Lower TCO
• Modern software development practices
• Upstream improvements, reduce duplication of effort
• Attract talent!
8 . Viewing source code =/=
open source
• Read the Open Source Definition: https://opensource.org/
osd
• The Four Essential Freedoms: https://www.gnu.org/
philosophy/free-sw.en.html
9 . Picking software
• Who’s using it?
• Does it meet needs?
• Do others talk about this?
• Who funds the project? (beware fauxdations)
• Community involvement? Users? Developers?
• Project communication methods
10 .What about the cloud?
• Amazon AWS RDS
• Aurora
• Rackspace
• Microsoft Azure
• Alibaba Cloud
• CosmosDB
• Oracle Cloud
• Google Cloud
• Spanner
11 . Security & Distribution
• Follow the patch updates - MySQL has critical patch
updates
• You may get “booted out” of a distribution if you don’t
provide security updates, e.g. Elastic, MySQL
• Does distribution matter?
• Security - privacy of data - regulation driven
12 . Star companies open
sourcing code in our space
• Github — Orchestrator, gh-ost
• Facebook — MongoRocks, MyRocks
• Alibaba Cloud — Flashback, and more in MariaDB Server
• Tencent Cloud — SPIDER enhancements
13 . Servers
• MySQL 8.0 release candidate
• MariaDB Server 10.2 GA - May 2017
• MySQL & Percona Server 5.7 continue getting updates,
with new features like mysqlsh, X Protocol, etc.
• MariaDB Server 10.3 Alpha
14 . Tools
• Orchestrator
• Replication Manager
• ProxySQL
• Tungsten Replicator
• Percona Monitoring & Management (PMM)
• Vitess
15 . Analytics
• MariaDB Server 10.2 (Window functions, Common Table
Expressions)
• MariaDB ColumnStore
• ClickHouse
16 . R.I.P.
• RethinkDB
• 2009, raised $12.2m, ended up at Stripe + CNCF
• Basho
• 2008, raised $61.2m, ended up at Bet365 + Riak all
open
17 .Read This Week in Data
• https://www.percona.com/blog/author/colin-charles/
18 . Looking back at 2017
• MongoDB IPOs
• MariaDB Corporation raises a lot, now $98.2m
• Still money going into the database world (e.g. BlazingDB)
19 . Looking at 2018
• Oracle compatibility (incl. PL/SQL) in MariaDB Server 10.3+
• confluent.io
• AntidoteDB - http://syncfree.github.io/antidote/
• more manageability in MySQL (auto-sharding, auto-scaling)
• MongoDB deprecates mmapv1
• More focus on efficiency (e.g. RocksDB storage efficiency
vs InnoDB compression)
20 . Explosion in Time Series
Databases
• Theme for Percona Live Santa Clara 2017
• Interesting business models, including InfluxDB
• Submit for Percona Live Santa Clara 2018! Till December
22 2017
• https://www.percona.com/live/18/
21 . Closing thoughts
• It takes 7-10 years to make good database software
(without a pivot)
• Beware marketing dollars
• Look at where the money is going, website redesigns,
management changes, etc?
• There can be lock-in in open source if you don’t choose
carefully
22 .Thank You. Q&A?
colin.charles@percona.com / byte@bytebot.net
@bytebot on Twitter | http://www.bytebot.net/blog/
slides: slideshare.net/bytebot
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