Tag:apache parquet
Articles tagged "apache parquet".
- 31 MIN READ•Aug 25, 2026
FSST and ALP: The Two Encodings Fixing Parquet's Weakest Compression Cases
ALP and FSST target Parquet's worst cases: floats and high-cardinality strings. How they work and what they change for Iceberg tables.
Apache ParquetencodingsALP - 30 MIN READ•Jul 25, 2026
Iceberg's Next Version Depends on Decisions Being Made in Parquet
The Iceberg and Parquet specifications are co-evolving. Several of the most consequential Iceberg v4 proposals are waiting on Parquet work.
apache icebergapache parquetvariant type - 31 MIN READ•Jul 24, 2026
The Breakdown of the Open Lakehouse in 2026: Iceberg, Arrow, Polaris, Parquet, and Ossie, and How to Actually Build One
A detailed breakdown of the five Apache projects powering the open lakehouse in 2026, Parquet, Iceberg, Polaris, Arrow, and Ossie, and how to build one.
Apache IcebergApache ParquetApache Arrow - 28 MIN READ•Jul 6, 2026
The State of Apache Parquet in 2026: The Quiet Format Enters Its Loudest Decade
Apache Parquet in 2026, variant types, geospatial, ALP encoding, footer redesign, the versioning debate, and how the decade-old format is renovating.
Apache Parquetdata engineeringlakehouse architecture - 4 MIN READ•Mar 7, 2026
Agentic Analytics on the Apache Lakehouse
If you grant a Large Language Model direct access to a raw Amazon S3 bucket filled with Parquet files, it will fail to answer your business questions....
data lakehouseapache icebergapache parquet - 4 MIN READ•Mar 7, 2026
What is Apache Arrow? Erasing the Serialization Tax
If you pull a million records from a database into a Python notebook, the query runs instantly, but the transfer feels endlessly slow. Your compute en...
data lakehouseapache icebergapache parquet - 5 MIN READ•Mar 7, 2026
What is Apache Iceberg? The Table Format Revolution
If you drop ten thousand Parquet files into an S3 bucket, you have a data swamp. You do not have a database. To run SQL queries against those files sa...
data lakehouseapache icebergapache parquet - 4 MIN READ•Mar 7, 2026
What is Apache Parquet? Columns, Encoding, and Performance
If you ask a data analyst to calculate the average transaction amount for the month of July using a massive CSV file, the compute engine must read eve...
data lakehouseapache icebergapache parquet - 21 MIN READ•Mar 7, 2026
What is Apache Polaris? Unifying the Iceberg Ecosystem
Treating thousands of Parquet files as a unified database table requires a brain. Apache Iceberg provides the metadata structure to do this, but.
data lakehouseapache icebergapache parquet - 6 MIN READ•Mar 7, 2026
Apache Software Foundation: History, Purpose, and Process
If you build a modern data lakehouse, you inevitably stack Apache Iceberg, Apache Parquet, and Apache Arrow. These projects dictate how you store, que...
data lakehouseapache icebergapache parquet - 4 MIN READ•Mar 7, 2026
Assembling the Apache Lakehouse: The Modular Architecture
For decades, the standard data architecture was monolithic. When you bought a data warehouse, you bought a single box where the vendor tightly coupled...
data lakehouseapache icebergapache parquet - 7 MIN READ•Dec 29, 2025
2025 Year in Review Apache Iceberg, Polaris, Parquet, and Arrow
A look back at key developments in Apache Iceberg, Polaris, Parquet, and Arrow in 2025.
data lakehousedata engineeringapache iceberg