# Data Engineering Weekly #276

DevFeed: [Data Engineering Weekly #276](<https://devfeed.tech/articles/data-engineering-weekly-276-18256.md>)

Original publisher: [Read original article](<https://www.dataengineeringweekly.com/p/data-engineering-weekly-276>)

Author: Ananth Packkildurai

Published: 2026-06-29T03:52:17Z

Content type: article

Language: en

Sources: [Data Engineering Weekly](<https://devfeed.tech/sources/data-engineering-weekly.md>)

Topics: [data-engineering](<https://devfeed.tech/topics/data-engineering.md>), [schema-evolution](<https://devfeed.tech/topics/schema-evolution.md>), [data-architecture](<https://devfeed.tech/topics/data-architecture.md>), [Amazon OpenSearch Service](<https://devfeed.tech/topics/amazon-opensearch-service.md>), [Resilience](<https://devfeed.tech/topics/resilience.md>), [data observability](<https://devfeed.tech/topics/data-observability.md>)

Tags: [architecture](<https://devfeed.tech/tags/architecture.md>), [compatibility](<https://devfeed.tech/tags/compatibility.md>), [data-engineering](<https://devfeed.tech/tags/data-engineering.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [observability](<https://devfeed.tech/tags/observability.md>), [opensearch](<https://devfeed.tech/tags/opensearch.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [schema-evolution](<https://devfeed.tech/tags/schema-evolution.md>)

## AI overview

Data Engineering Weekly #276 is a newsletter roundup covering data platform fundamentals, storage and workload architecture, schema evolution in Pinterest's ingestion framework, zone-failure-resilient OpenSearch at Uber, AI modernization, and stateful reasoning systems for notebooks.

## Source excerpt

The Weekly Data Engineering Newsletter