Generative AI Pub 🎨 Image AI 🕐 24h ago 👁 7 ⏱ 1 min read

I Compressed the Same Parquet File 11 Ways. Half the Columns Didn’t Compress at All.

zstd level 1 gives 3.5× in 3.2 seconds. Level 19 costs 33× the write time for 6% more. brotli spent 525 seconds producing a file bigger…Continue reading on Generative AI »

Source: Generative AI Pub — Published September 14, 2026 at 05:26 UTC — Category: Image AI

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I Compressed the Same Parquet File 11 Ways. Half the Columns Didn’t Compress at All.

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