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Pcodec Is Awesome! 15% Smaller and 2× Faster Than ClickHouse's DoubleDelta

Network & IT · Technology · 2026-10-19 08:26

The author compares ClickHouse's newly added pcodec with the DoubleDelta codec on IoT GPS data, finding pcodec produces smaller files and decompresses faster, though compression is slower.

Source: tomalard.github.io

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