Declarative Pipelines: What’s Next for Apache Spark скачать в хорошем качестве

Declarative Pipelines: What’s Next for Apache Spark

Early this year, Spark Declarative Pipelines (SDP) was announced, which has made it dramatically easier to build robust Spark pipelines using a framework that abstracts away orchestration and complexity. The SDP declarative framework extends beyond individual queries to enable a mix of batch and streaming pipelines, keeping multiple datasets fresh. In this session, Sandy Ryza (Databricks) shares a broader vision for the future of Spark Declarative Pipelines — one that opens the door to a new level of openness, standardization, and community momentum. Key takeaways: ✅ Core concepts behind Spark Declarative Pipelines; ✅ Where the architecture is headed; and ✅ What this shift means for both existing users and Spark engineers building procedural code. This talk was part of the “Open Lakehouse + AI Mini Summit,” hosted at the Databricks Mountain View office on November 13, 2025. 00:00 – Intro 02:00 – What “declarative” means; what is a pipeline​ 04:30 – Why non‑declarative pipelines are hard (ordering, parallelism)​ 08:00 – Errors, retries, and discrete vs continuous execution​ 11:30 – Orchestrators (Airflow) pros/cons and limits​ 14:30 – Introducing Spark Declarative Pipelines (SDP)​ 17:30 – Core APIs: streaming tables, materialized views, SQL/Python, runner​ 22:30 – Modes, dependency inference, validation; SDP vs dbt vs Airflow; availability