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schema evolution

schema evolution

#schema-evolution
0 followers·3 articles

schema evolution

#schema-evolution·0 followers·3 articles
schema evolution
Yatin batra
Yatin batra
blogs.stackedmind.com·May 08, 2025
May 08, 2025

Storing Null Values in Avro Files

Date: 2025-02-17 Apache Avro, a data serialization system, strictly enforces schemas, making null value handling challenging. Unlike JSON, Avro doesn't automatically support nulls. To include nulls, define fields using union types, combining "null"...

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avro java
Yatin batra
Yatin batra
blogs.stackedmind.com·May 08, 2025
May 08, 2025

Introduction to Apache Iceberg

Date: 2024-12-19 Apache Iceberg is an open-source table format designed to efficiently manage large-scale analytical datasets in data lakes. It overcomes limitations of traditional formats like Hive by offering schema evolution, ACID transactions, a...

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ACID Transactions
Yatin batra
Yatin batra
blogs.stackedmind.com·May 08, 2025
May 08, 2025

How to Handle Default Values in Avro

Date: 2024-09-16 Apache Avro uses schema-based serialization for efficient data handling in big data systems. A key feature is its support for default values in schemas, crucial for schema evolution and backward compatibility. If a field is missing...

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avro schema

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