Blog
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For the last couple days, I’ve been watching the distributed systems video lectures and reading the recommended papers that cover logical clocks. Even after making multiple passes on the material, the concepts just haven’t clicked: I cannot wrap my mind around why Lamport’s clocks satisfy only consistency — not strong consistency. But now I think…
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Rotem-Gal-Oz, A. (2005). Fallacies of Distributed Computing Explained. Cognitive biases (built-in patterns of thinking) and fallacies (errors in thoughts) creep into our every day lives, sometimes with us not even knowing it. For example, ever wonder why you work just a little harder, a little quicker, when you think someone is standing over your shoulder,…
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Schneider, F. B. (1993). What good are models and what models are good. Distributed Systems, 2, 17–26. Paper Summary In his seminal paper on models (as they apply to distributed systems), Schnedier describes the two conventional ways — experimental observation; modeling and analysis — we normally develop an intuition when studying a new domain. And…
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Summary Distributed systems are everywhere: social media, internet of things, single server systems — all part of larger, distributed systems. But how do you define a distributed system? A distributed system is, according to Leslie Lamport (father of distributed computing), a system in which failure of some component (or node) impacts the larger system, rendering…
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Yes! I’m finally registered for the distributed computing course. This course is hot off the press! It’s spanking brand new to the OMSCS program and offered for the first time this (Spring 2021) term. I’ve been eagerly waiting over two years for a course centering around distributed systems, combining both theory and practice. The course…
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Survival First things first: I’m grateful for surviving this difficult, weird and straight-up dystopian year. 2020 was the absolute worst; although the year will permanently leave its mark in our memories, we’re all ready to leave it behind, ready to move on. Who could have, apart from maybe Bill Gates during during 2014 Ted Talk,…
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While perusing Aaron’s Swartz’s blog, I stopped and read his post titled “Writing A Book: Part 2”. In this post, Aaron swoons over Ira Glass’s unparalleled storytelling skills. Wanting to learn more about Ira, I whipped out my iPhone, opened up my YouTube app, and loaded a (podcast) interview where Ira Glass shares his thoughts…
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Like almost everyone else working remotely due to the COVID-19 global pandemic, I struggled with adjusting to the work from home situation, more than I could’ve possibly anticipated. I found difficulty in my daily routines suddenly disappearing; my deeply ingrained habits vanished out of thin air: no more commuting to the office; no more breathing…
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Fred the dog beater Look at the above example, the four sentences. Now, take each of those sentences and imagine you poll an audience of 100 people, asking them the following question: “Does the author want you [the reader] to give Fred either a thumbs up or thumbs up?” How do you think the audience…
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Like many other aspiring authors, I’m always sharpening my writing skills, dozens of writing books (including one of my favorites: On Writing by Stephen King) lined up on my bookshelf. Almost all these books share the same stance when comparing the active and passive voices. They strongly prefer the active voice over the passive voice.…
