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Percona Videos

  May 10, 2017

Ilya Kosmodemiansky (Data Egret) delivers his talk, "Linux IO internals for database administrators", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

Input-output performance problems are on every day agenda for DBAs since the databases exist. Volume of data grows rapidly and you need to get your data fast from the disk and moreover - fast to the disk. For most databases there is a...

  May 10, 2017

Eric Herman (Booking.com) delivers his talk, "How Booking.com Avoids and Deals with MySQL/MariaDB Replication Lag", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

MySQL/MariaDB replication is asynchronous. You can make replication faster by using better hardware (faster CPU, more RAM, or quicker disks), or you can use parallel replication to remove it single-threaded limitation; but...

  May 10, 2017

Tom Krouper (GitHub) delivers his talk, "Automating Schema Changes using gh-ost", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

GitHub has been using gh-ost for online schema migrations since before it was open sourced in August of 2016. Once gh-ost was in place helping our migrations run more smoothly, the Database Engineers didn't want to have to be involved in running them...

  May 9, 2017

Bill Karwin (SchoolMessenger) delivers his talk, "Recursive Query Throwdown in MySQL 8", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

MySQL 8 introduces support for ANSI SQL recursive queries with common table expressions, a powerful method for working with recursive data references. Until now, MySQL application developers have had to use workarounds for hierarchical data...

  May 9, 2017

Károly Nagy (Dropbox), Peter Boros (Dropbox) delivers their talk, "Large scale automation for lazy engineers", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

Automation is a critical part in every infrastructure if you want to keep your sanity. We will show you with practical examples how you can move on from your shell scripts and ansible playbooks to build a self-managing...

  May 9, 2017

Laurynas Biveinis (Percona) delivers his talk, "Percona Server: Key Performance Algorithms", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

We will discuss selected areas of Percona Server for MySQL 5.7 internals that is mostly related to InnoDB buffer pool management and flushing, from a performance and scalability point of view.

We will describe the motivation behind the...

  May 9, 2017

Jean-François Gagné (Booking.com) delivers his talk, "MySQL Parallel Replication (LOGICAL_CLOCK): all the 5.7 (and some of the 8.0) details", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

Since 5.7.2, MySQL implements parallel replication in the same schema, also known as LOGICAL_CLOCK (DATABASE based parallel replication is also implemented in 5.6 but this is not covered in this...

  May 9, 2017

Patrick McFadin (DataStax) delivers his talk, "Living in Multiple Clouds with Apache Cassandra", on DAY 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA.

Cloud competition is heating up and the real winner is going to be you! Run your workloads wherever the price is right and avoid the dreaded cloud lock-in. The real trick is finding a way to co-exist in multiple clouds or even cloud and data...

  May 9, 2017

Zburivsky Danil, Big Data Consultant / Solutions Architect from Pythian and Christos Soulios, Big Data Architect from Pythian delivers their talk, "Time series collection and processing in the cloud: integrating OpenTSDB with Google Cloud Bigtable", on DAY 2 of the Percona Live Open Source Database Conference 2017, 4/26, at Santa Clara, CA.

Data comes in different shapes. One of the these shapes is time series data. Time series...

  May 9, 2017

Scott Mansfield, Senior Software Engineer from Netflix delivers their talk, "EVCache: Lowering Costs for a Low-Latency Cache with RocksDB", on DAY 2 of the Percona Live Open Source Database Conference 2017, 4/26, at Santa Clara, CA.

EVCache is an open source, fast, distributed cache. It is used at Netflix as a cache as well as a data store. EVCache powers user-facing applications, personalization algorithms or various micro-...

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