Unverified50% confidenceFactExact time
Parquet is a columnar storage format aimed at analytical scenarios, storing data by column along with a schema, compression encoding and statistics.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
Automatically Convert CSV to Parquet with Hugging Face Buckets and Webhooks
youtubeHugging Face10/22/2026
Related Entities
Related Claims
UnverifiedParquet is an open-source column-oriented storage format maintained by the Apache Software Foundation; when reading specific fields, only the corresponding columns need to be scanned, reducing I/O overhead.69% similarUnverifiedGeoParquet基于Apache Parquet的列式存储格式，通过在Parquet文件中嵌入WKB几何编码与CRS元数据，实现对大规模空间数据的高效压缩与谓词下推67% similarUnverifiedParquet文件结构分为文件级、行组（默认128MB）和列块三层，每个Row Group内数据按列连续存储并维护min/max、null count等统计信息66% similarUnverifiedLTAP指将Postgres数据以Parquet列式格式存储在S3等对象存储上，同一份数据既服务事务处理又支撑分析查询62% similarUnverifiedData analysis scenarios require agents to be able to load large-scale structured data, parse multiple formats such as CSV/Parquet/databases, perform aggregation statistics, and return results in a structured form.60% similar
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