ihorholiak

@iholiak

Toronto, CanadaJoined April 2026

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Ihor Holiak’s Blogihorholiak.hashnode.dev3 posts

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Did Version Vectors Lose?

May 3 · 4 min read · In my previous post, we saw how leaderless systems like Cassandra rely on physical timestamps to order events - and how clock skew can silently discard a later update. Most distributed systems textboo

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Why Last Write Wins can be a villain

Apr 16 · 6 min read · In my previous post, we explored the intricacies of Read-after-Write consistency in leader-based systems. We came to a conclusion that achieving strong consistency at the individual record level is re

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20 Years of Eventual Consistency: Why We’re Still Falling for the Same Pitfalls

Apr 15 · 4 min read · After years of hesitation, I have finally decided to push my first article to production. I just hope the pipeline doesn’t hang in the middle of the deployment. Eventual consistency isn't new - the co

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ihorholiak

About

Available for

ihorholiak's blogs

Recently published

Did Version Vectors Lose?

Why Last Write Wins can be a villain

20 Years of Eventual Consistency: Why We’re Still Falling for the Same Pitfalls

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ihorholiak

About

Available for

ihorholiak's blogs

Recently published

Did Version Vectors Lose?

Why Last Write Wins can be a villain

20 Years of Eventual Consistency: Why We’re Still Falling for the Same Pitfalls