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Elasticsearch is dead, long live Open Distro for Elasticsearch
In this blog, we describe how we leverage the authentication and authorization support in Open Distro for Elasticsearch to make elasticsearch a...
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Databases & Data
The most popular blog posts about databases & data on Hacker News. 2,338 posts.
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118M Queries per Second on Neki
We ran a massive, sharded Postgres database at 118.5 million queries per second, with 200k queries per second on each shard across 512 shards.
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Getting 10TB of GitHub logs and extracting details of all users and repositories
Trickest workflow parses 15TB of GitHub Archive logs and extracts public details for every user and repository back to 2015.
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GPT-3 vs. 3M free-text trivia responses
A machine learning AI-esque robot challenges off on 156 trivia questions against tens of thousands of Water Cooler Trivia participants.
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Why We Chose Redshift
How we decided on Redshift for giving our customers access to their raw data in SQL.
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Apache Pinot 1.0
Introducing Apache Pinot 1.0 Release
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Building an open data pipeline in 2024
Using Iceberg allows us to pick the optimal "big data" compute environment for the specific requirements we have. There's no need to limit yourself to a single solution.
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Tracing Military Command Chains Through Time and Location
Case Study ⸺ Using novel technology to analyze groundbreaking chain of command research
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How Coderwall grew over 50% with an A/B test
Turn SEO rankings into revenue. RankScience drives growth across Google, ChatGPT, and AI platforms for startups.
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Announcing Spark 1.3
Apache Spark 1.3 introduces the DataFrame API, enhancing data processing with new features across streaming, ML, and SQL.
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How Swiss tables work in Go built-in map
Go 1.24 replaced the built-in map’s bucket-based runtime with Swiss Tables. This article explains groups, control bytes, H1 and H2, probing, table growth, directories, deletion, load factor, and the experimental split-group layout.
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Fixing Bad Data in Datomic
The free database designed for immutable values and a time-aware information model.
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Database Version Control with Liquibase
Introduction to managing DB shcema changes with Liquibase
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The metrics behind Spotify’s IPO
Spotify's direct listing IPO filing reveals how monthly churn fell from 7.7% to 5.5% as personalization and family plans drove subscriber retention at scale.
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Vitess 18
Vitess 18 is now generally available, with a number of new enhancements designed to improve usability, performance, and MySQL compatibility.
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A Look Inside Our 210TB 2012 Web Corpus
Want to know more detail about what data is in the 2012 Common Crawl corpus without running a job? Now you can thanks to Sebastian Spiegler!
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The Consortium for Python Data API Standards
An initiative to develop API standards for n-dimensional arrays and dataframes
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