PingCAP

@PingCAP

The team behind , an open source compatible database: . Hiring:

San Mateo & Beijing
Vrijeme pridruživanja: kolovoz 2015.

Medijski sadržaj

  1. prije 10 sati

    Ryan shared a paper about TicToc, an OCC-based concurrency control algorithm that leverages data-driven time-stamp management to avoid a fundamental bottleneck: time-stamp allocation. Paper: Slides:

  2. 16. sij

    Thanks for getting this article featured as the spotlight on the Performance Zone! The honor goes to our excellent engineers and contributors in the community! More of their cool works are on the way.😉

  3. 14. sij

    The isolation level for transactions is important. Xuwei Fu shared a paper that introduces the first implementation of SSI in a production database release and solutions to the resulting challenges. Paper: Slides:

  4. 8. sij

    Unnesting subquery technique is important for query performance but is applicable in limited scenarios. The paper shared by Shenghui Wu presents a generic approach with detailed optimization examples. Paper: Slides:

  5. 2. sij

    John Zhou shared a classic paper on transaction isolation levels. The paper discusses the weakness in the ANSI SQL definition approach of four isolation levels and introduces Snapshot Isolation. Paper: Slides:

  6. 1. sij

    💝Last day of 2019 saw 10,000+ commits in the repository on GitHub! This milestone marks all our contributors’ hard work, commitment and contribution to ’s features and improvement! Thank you for a great 2019 and looking forward to what’s coming next!

  7. 23. pro 2019.

    Wenjun HUANG shared a paper on window functions that elegantly express many Business Intelligence query types and the detailed description of a complete algorithm for the window operator. Paper: Slides:

  8. 16. pro 2019.

    LI Zejun shared Adaptive Replacement Cache, a caching algorithm that dynamically, adaptively and continually balances between the recency and frequency components in an online and self-tuning fashion. Paper: Slides:

  9. 16. stu 2019.

    How to build an in-browser relational database? ✔️ An SQL written in ✔️ ✔️ And this blog:

    Prikaži ovu nit
  10. 27. lis 2019.

    First prize goes to “Unified Thread Pool” which uses a self-adaptive unified thread pool in to process the requests and predictably reduce the impact of big queries on small requests. Guess how much performance improvement? Blogs are coming! 2019 Hackathon

  11. 27. lis 2019.

    2-day hacking sparkled 37 awesome ideas! Here comes TiSearch, TiNet, TiM, Self-driving TiDB, SQLAdvisor, etc. Hackathon project demos are happening right now! Hackers went all out! Wondering which one would be the final winner?

  12. 23. lis 2019.

    Wondering how much vectorization could impact on database performance? Join us at and vectorize all the builtin functions for 10x performance improvements! 88 PRs have been merged already!

  13. 18. lip 2019.
  14. 30. svi 2019.

    And that’s a wrap! Loved seeing old friends and making new ones at . Hope to see you all again soon!

  15. 29. svi 2019.
    Odgovor korisnicima

    Have questions about ? Come to our booth or join our community Slack channel:

  16. 29. svi 2019.

    track starts NOW! It’s on the 1st floor of the Hyatt, in Big Bend A. All day long, lots of hardcore technical topics — Chaos Engineeeing, Benchmark v Aurora, columnar store in TiFlash, and Operator based DBaaS. See you soon!

  17. 28. svi 2019.

    our chief engineer and lead doing a dry run of his talk for Day 1 track. Check out the full track schedule and see you then:

  18. 28. svi 2019.

    We are HERE at . Come visit our booth after grabbing some snacks, learn about , grab swags, enter raffle to win a baller headphone and more!

  19. 17. svi 2019.

    Live Alert! New talk in the track: "TiDB and Amazon Aurora: Compare, Contrast, Combine" by . Intrigued? See you at the session!

  20. 7. svi 2019.

    This month PingCAP will be hosting a track at Percona Live 19' in Austin Texas! You can check out the full schedule here: If you would like to attend or are planning on attending, use this code to get a 20% discount: PINGCAP20

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