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3 results for “Parquet”

SPIN Processed News Frame: The Hype

Spotify Builds External Index to Enable Low Latency Point Queries on Its Data Lake

Spotify developed an external indexing system for Parquet-based data lakes to enable fast point queries directly from cloud object storage, eliminating the need to duplicate data into operational databases.

Spin 60% Claim Present in Source AI Risk Moderate

InfoQ AI / ML / Data Engineering

Aug 12, 2026

SPIN Processed News Frame: none

Paging Through a Parquet File in DuckDB: File_row_number or Offset?

A Hacker News discussion thread asks how to paginate through a Parquet file using DuckDB, specifically debating whether to use file_row_number() or offset-based approaches.

Spin 0% Needs Evidence

Hacker News Front Page

Jul 30, 2026

SPIN Processed News Frame: The Cushion

Hardwood Promises High-Speed JVM Apache Parquet Processing with Zero Mandatory Dependencies

Hardwood, a new Java library for Parquet file processing developed by Gunnar Morling, has released version 1.0 with read-only capability, multi-threading, and no mandatory external dependencies — positioning itself as a leaner alternative to Apache Parquet’s Java implementation.

Spin 55% Claim Present in Source AI Risk High

InfoQ AI / ML / Data Engineering

Published Jul 3, 2026 · Analyzed Jul 6, 2026