Building an elastic query engine on disaggregated storage | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Building an elastic query engine on disaggregated storage, Vuppalapati, NSDI’20 This paper describes the design decisions behind the Snowflake cloud-based data warehouse. As the saying goes, ‘all snowflakes are special’ – but what is it exactly that’s special about this one? When
Efficient lock-free durable sets | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Efficient lock-free durable sets Zuriel et al., OOPSLA’19 Given non-volatile memory (NVRAM), the naive hope for persistence is that it would be a no-op: what happens in memory, stays in memory. Unfortunately, a very similar set of issues to those concerned with flushing volatile m
Mergeable replicated data types – Part I | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Mergeable replicated data types Kaki et al., OOPSLA’19 This paper was published at OOPSLA, but perhaps it’s amongst the distributed systems community that I expect there to be the greatest interest. Mergeable Replicated Data Types (MRDTs) are in the same spirit as CRDTs but with t
An analysis of performance evolution of Linux’s core operations | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic An analysis of performance evolution of Linux’s core operations Ren et al., SOSP’19 I was drawn in by the headline results here: This paper presents an analysis of how Linux’s performance has evolved over the past seven years… To our surprise, the study shows that the performance
Procella: unifying serving and analytical data at YouTube | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Procella: unifying serving and analytical data at YouTube Chattopadhyay et al., VLDB’19 Academic papers aren’t usually set to music, but if they were the chorus of Queen’s “I want it all (and I want it now…)” seems appropriate here. Anchored in the primary use case of supporting G
Interactive checks for coordination avoidance | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Interactive checks for coordination avoidance Whittaker & Hellerstein et al., VLDB’19 I am so pleased to see a database systems paper addressing the concerns of the application developer! To the developer, a strongly consistent system behaves exactly like a single-threaded system
Designing far memory data structures: think outside the box | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Designing far memory data structures: think outside the box Aguilera et al., HotOS’19 Last time out we looked at some of the trade-offs between RInKs and LInKs, and the advantages of local in-memory data structures. There’s another emerging option that we didn’t talk about there:
Fast key-value stores: an idea whose time has come and gone | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Fast key-value stores: an idea whose time has come and gone Adya et al., HotOS’19 No controversy here! Adya et al. would like you to stop using Memcached and Redis, and start building 11-factor apps. Factor VI in the 12-factor app manifesto, “Execute the app as one or more statele
Software-defined far memory in warehouse scale computers | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Software-defined far memory in warehouse-scale computers Lagar-Cavilla et al., ASPLOS’19 Memory (DRAM) remains comparatively expensive, while in-memory computing demands are growing rapidly. This makes memory a critical factor in the total cost of ownership (TCO) of large compute
Understanding real-world concurrency bugs in Go | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Understanding real-world concurrency bugs in Go Tu, Liu et al., ASPLOS’19 The design of a programming (or data) model not only makes certain problems easier (or harder) to solve, but also makes certain classes of bugs easier (or harder) to create, detect, and subsequently fix. Tod
Distributed consensus revised – Part I | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Distributed consensus revised Howard, PhD thesis Welcome back to a new term of The Morning Paper! To kick things off, I’m going to start by taking a look at Dr Howard’s PhD thesis, ‘Distributed consensus revised’. This is obviously longer than a standard paper, so we’ll break thin
The design and implementation of modern column-oriented database systems | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic The design and implementation of modern column-oriented database systems Abadi et al., Foundations and trends in databases, 2012 I came here by following the references in the Smoke paper we looked at earlier this week. “The design and implementation of modern column-oriented data
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Understanding, detecting and localizing partial failures in large system software | the morning paper
A persistent problem: managing pointers in NVM | the morning paper
File systems unfit as distributed storage backends: lessons from ten years of Ceph evolution | the morning paper
Read-Log-Update: A Lightweight Synchronization Mechanism for Concurrent Programming | the morning paper
The RAMCloud Storage System | the morning paper
View-centric performance optimization for database-backed web applications | the morning paper
Ginseng: keeping secrets in registers when you distrust the operating system | the morning paper
SageDB: a learned database system | the morning paper