Tag: streaming

All the articles with the tag "streaming".

• 31 MIN READ•Jul 28, 2026

  Why Iceberg V4 Wants to Retire Equality Deletes, and What Streaming Teams Should Do About It

  Equality deletes made streaming upserts into Iceberg practical at the cost of read performance. V4 proposes retiring them in favor of deletion vectors with an async conversion path.

  Apache IcebergStreamingData Engineering
• 31 MIN READ•Jul 28, 2026

  Apache Fluss and Kafka Solve Different Problems in an Iceberg Pipeline

  Fluss puts a columnar, indexed hot tier between Kafka and Iceberg. Here's what it changes structurally, what Kafka still does better, and how to benchmark the comparison yourself.

  Apache IcebergApache FlussKafka
• 31 MIN READ•Jul 28, 2026

  Serving Sub-Second Queries Over an Iceberg Lakehouse With a Hot Tier

  A lakehouse cannot serve sub-second queries over seconds-old data. A hot tier in front solves it, with consequences for consistency, governance, and operational surface.

  Apache IcebergStreamingData Serving