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February 05 – 07 , 2018

PGConf.Russia 2018

PGConf.Russia is a leading Russian PostgreSQL international conference, annually taking together more than 500 PostgreSQL professionals from Russia and other countries — core and software developers, DBAs and IT-managers. The 3-day program includes training workshops presented by leading PostgreSQL experts, more than 40 talks, panel discussions and a lightning talk session.

Thems

  • PostgreSQL at the cutting edge of technology: big data, internet of things, blockchain
  • New features in PostgreSQL and around: PostgreSQL ecosystem development
  • PostgreSQL in business software applications: system architecture, migration issues and operating experience
  • Integration of PostgreSQL to 1C, GIS and other software application systems.
  • more than
    0 participants
  • 0 speakers
  • 0
    minutes of conversation
  • 54 talks
  • offline
    format

Talks

Talks archive

PGConf.Russia 2018
  • Марк Локшин
    Марк Локшин Mail.ru

    The speaker will share his experience of transferring high-loaded game projects that were originally developed to work with MySQL into PostgreSQL. Problems that had been expected and ones that were actually faced. Tricky bugs that were found in production servers after the migration. Solutions that were used to deal with problems. PostgreSQL features that were very useful and desirable ones that were missing.

  • Nikolay Ryzhikov
    Nikolay Ryzhikov Health Samurai

    If you honestly evaluate most of our business applications, you will see that they first collect and import the data into a database and then send the same data in the opposite direction.

    What if we don't build an ORM wall between the application and the database, but try using the symbiosis of their strong points and special features instead?

    I will tell you how we use PostgreSQL and Clojure for building data-intensive medical applications. We will cover the following topics:

    • functional relational programming
    • jsonb for modeling complex data domains
    • functional indexes and json-knife extension for jsonb search
    • graphql implementation on PostgreSQL
    • logical replication for building reactive integrations
    • asynchronous JDBC-free connector to PostgreSQL on netty

  • Alexander Korotkov
    Alexander Korotkov PostgresPro

    Pluggable storages is hot subject in PostgreSQL development. The period of heated debates about whether we need them is over. Skepticism about pluggable storages, based on concern that they may be source of inconsistent behavior, was weakened after criticism of PostgreSQL MVCC implementation from Uber side. It became widely understandable that pluggable storages are needed at least for an alternative MVCC implementation. And that is one of way-points for pluggable storages interface design.

    At the moment, work on pluggable storages is in the practical stage. There is a thread is pgsql-hackers where few people are developing patchset and several people are doing review.

    This talk will cover following subjects:

    • overview of pluggable storages interface;
    • changes in PostgreSQL core required to implement this interface;
    • current and potential implementations of pluggable storages including heap with undo-log and in-memory OLTP engine;
    • current state of patchset and prospective of its commit
    • further development of interface allowing more possibilities in pluggable storages (columnar, index-organized, LSM and so on).

  • Alexey Lesovsky
    Alexey Lesovsky Data Egret

    When one faces the issues with PostgreSQL, the main suspicion falls on vacuum. Experience of Data Egret team proves how many DBAs are attacking this rake. While there are tons of information, documentation and discussions on vacuum itself, the topic is still associated with a lot of myths, tales, horror stories and misconceptions. In my talk I will try to reveal the key points concerning the inner structure of vacuum, basic approaches to its adjustment and tuning, performance monitoring, and so on.

All talks

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