Ivan Prisyazhnyy

@JohnKoepi

software engineer, distributed systems, open source, linux, cooking, music, and sports

Vrijeme pridruživanja: veljača 2009.

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  1. Prikvačeni tweet
    2. kol 2019.

    I draw a bunch of graphs trying to explain transactions isolations anomalies. Especially OTV, PMP, and g1c. Read skew which is nowhere found. G2 vs G2-item. The topic is old (2000). But I learned it extensively only today.

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  2. 1. velj

    No here, but a red hat

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  3. proslijedio/la je Tweet
    30. sij

    This is a great paper from . It breaks down and evaluates all the tricks from the last decade for in-memory concurrency control research.

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  4. 30. sij

    Epic sentencing - everything is strict serializable, but locks are fundamentally flawed (insafe)

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  5. proslijedio/la je Tweet

    We finally got around writing-up a formal treatment of the Circonus Log-Linear Histogram data-structure! Here is the TL;DR ... 1/x

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  6. 28. sij

    2 methods USE (util, saturation, errs) and RED (request rate, err rate, duration) I didn’t know have names. USE on Linux Performance Checklist by Brendan

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  7. proslijedio/la je Tweet
    26. sij

    This is Thomas Neumann: People outside of academia may not know but he is probably the #1 DB systems researcher in the world. He sold his last DBMS (HyPer) to Tableau: He just announced his new DBMS Umbra:

    Thomas Neumann's reactions after Andy tells him about trying to bribe the CMU CS dept chair with fake money.
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  8. proslijedio/la je Tweet
    22. sij

    I am teaching a new OS class with in-depth emphasis on /micro-kernels and . Lectures available on my YouTube channel - follow along! All my lectures since 2012 (including grad distr sys and undergrad OS) also available. All mistakes mine!

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  9. 22. sij

    Nanosecond-level clock synchronization: Exploiting a Natural Network Effect for Scalable, Fine-grained Clock Synchronization or based on that CRaft

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  10. proslijedio/la je Tweet
    16. sij
    Odgovor korisniku/ci

    In no particular order: + Froid (VLDB'17) + HyPer JIT Query Compilation (VLDB'11) + Hekaton Concurrency Control (VLDB'11) + Morsels (SIGMOD'14) + SIMD for In-Memory DBs (SIGMOD'15) + LeanStore (ICDE'18)

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  11. 15. sij

    logical single-row SQL fuzzing: Testing Database Engines via Pivoted Query Synthesis

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  12. proslijedio/la je Tweet
    9. sij
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  13. proslijedio/la je Tweet
    7. sij

    Netflix have made their own Change Data Capture (CDC) tool for MySQL and PostgreSQL… though maybe it would have been better to contribute to ?

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  14. 7. sij
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  15. proslijedio/la je Tweet
    5. sij

    Algorithms interviews: theory vs. practice

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  16. proslijedio/la je Tweet
    30. pro 2019.

    it's out will present it at the paper I'm the proudest of thanks to

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  17. 29. pro 2019.
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  18. 25. pro 2019.

    [1912.10642v1] Notes on Category Theory with examples from basic mathematics

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  19. 25. pro 2019.
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  20. 20. pro 2019.

    Immutable, heavier to build and implementation does not offer you to choose memory to false-positive ratio. It’s O(n) by memory. Need to read paper.

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  21. 19. pro 2019.

    or - Unifying Consensus and Atomic Commitment for Effective Cloud Data Management

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