AI cybersecurity is a cat and mouse gamejust now Google Research Releases ToolGrad: Answer-First Framework Hits 99.8% Pass Rate for Tool-Use Data Generation39m ago China's star AI labs routed user requests to Claude at least 35 million times in the summer: Anthropic53m ago Anthropic and OpenAI employees speak out about humanity’s extinction as debate reaches fever pitch56m ago Force launches chatbot for non-emergency calls1h ago Tesla unveils driverless Cybercab in Japan for 1st time1h ago How Maersk Is Using AI To Survive The New Era Of Tariff Chaos1h ago Russia to require content made by, with AI to be labeled as such — GFCN president2h ago Flipkart’s Super.money Bets on AI Agents to Outdo Bigger Rivals3h ago Datasette 1.0a39 and 0.65.4 security releases3h ago Anthropic caught scientists using Claude to further biological weapon research4h ago Oracle says AI will save it from the SaaSpocalypse, not bring it on4h ago Congress Is Suddenly Waking Up to the AI Doomsday Threat5h ago Don’t ask ChatGPT 'What should I do?' — this simple prompt helps you make better decisions yourself5h ago

AI cybersecurity is a cat and mouse gamejust now Google Research Releases ToolGrad: Answer-First Framework Hits 99.8% Pass Rate for Tool-Use Data Generation39m ago China's star AI labs routed user requests to Claude at least 35 million times in the summer: Anthropic53m ago Anthropic and OpenAI employees speak out about humanity’s extinction as debate reaches fever pitch56m ago Force launches chatbot for non-emergency calls1h ago Tesla unveils driverless Cybercab in Japan for 1st time1h ago How Maersk Is Using AI To Survive The New Era Of Tariff Chaos1h ago Russia to require content made by, with AI to be labeled as such — GFCN president2h ago Flipkart’s Super.money Bets on AI Agents to Outdo Bigger Rivals3h ago Datasette 1.0a39 and 0.65.4 security releases3h ago Anthropic caught scientists using Claude to further biological weapon research4h ago Oracle says AI will save it from the SaaSpocalypse, not bring it on4h ago Congress Is Suddenly Waking Up to the AI Doomsday Threat5h ago Don’t ask ChatGPT 'What should I do?' — this simple prompt helps you make better decisions yourself5h ago

Dev12 min reading time

Indexing the Data Lake for Online Point Queries

Hacker NewsPublished Aug 1, 2026

Spotify faces challenges in providing low-latency access to vast user data stored in exabyte-scale data lakes for online services and AI agents. They use Random Access Parquet (RAP) indexing to enable fast point queries over large Parquet datasets, reducing overhead from traditional SQL engines and avoiding data duplication.

#bigtable #data-lakes #gcs #parquet #random-access-parquet #spotify

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