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AMAlex Mercedtechblog.alexmerced.comDec 29, 2025 · 6 min read

2025 Year in Review: Apache Iceberg, Polaris, Parquet, and Arrow

Get Data Lakehouse Books: Apache Iceberg: The Definitive Guide Apache Polaris: The Defintive Guide Architecting an Apache Iceberg Lakehouse The Apache Iceberg Digest: Vol. 1 Lakehouse Community: Join the Data Lakehouse Community Data Lakehous...

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RMRaju Mandalblog.rajumandal.com.npApr 22, 2025 · 9 min read

How Apache Parquet Stores Data: Internals, Compression, and Performance Explained

Data is growing, and fast. Whether you're querying petabytes in a data lake or running analytics in a cloud warehouse, the format you store your data in can make or break performance. Parquet is your saviour. If you've ever used tools like Apache S...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 7 min read

All About Parquet Part 10 - Performance Tuning and Best Practices with Parquet

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist Throughout this series, we’ve explored the many features that make Apache Parquet a powerful and efficient file format for...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 6 min read

All About Parquet Part 07 - Metadata in Parquet | Improving Data Efficiency

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist In the previous posts, we’ve covered how Parquet optimizes storage through columnar storage, compression, and encoding. No...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 7 min read

All About Parquet Part 06 - Encoding in Parquet | Optimizing for Storage

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist In the last blog, we explored the various compression techniques supported by Parquet to reduce file size and improve quer...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 6 min read

All About Parquet Part 05 - Compression Techniques in Parquet

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist One of the key benefits of using the Parquet file format is its ability to compress data efficiently, reducing storage cos...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 6 min read

All About Parquet Part 04 - Schema Evolution in Parquet

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist When working with large datasets, schema changes—whether it’s adding new fields, modifying data types, or removing column...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 6 min read

All About Parquet Part 03 - Parquet File Structure | Pages, Row Groups, and Columns

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist In the previous post, we explored the benefits of Parquet’s columnar storage model. Now, let’s delve deeper into the inter...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 5 min read

All About Parquet Part 02 - Parquet's Columnar Storage Model

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist In the first post of this series, we introduced the Apache Parquet file format and touched upon one of its key features—co...

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AMAlex Mercedtechblog.alexmerced.comOct 22, 2024 · 4 min read

All About Parquet Part 01 - An Introduction

Free Copy of Apache Iceberg the Definitive Guide Free Apache Iceberg Crash Course Iceberg Lakehouse Engineering Video Playlist Managing and processing large datasets efficiently is crucial for many organizations. One of the key factors in data effic...

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Trending tags this week

2025 Year in Review: Apache Iceberg, Polaris, Parquet, and Arrow

How Apache Parquet Stores Data: Internals, Compression, and Performance Explained

All About Parquet Part 10 - Performance Tuning and Best Practices with Parquet

All About Parquet Part 07 - Metadata in Parquet | Improving Data Efficiency

All About Parquet Part 06 - Encoding in Parquet | Optimizing for Storage

All About Parquet Part 05 - Compression Techniques in Parquet

All About Parquet Part 04 - Schema Evolution in Parquet

All About Parquet Part 03 - Parquet File Structure | Pages, Row Groups, and Columns

All About Parquet Part 02 - Parquet's Columnar Storage Model

All About Parquet Part 01 - An Introduction