This Week in Open Lakehouse
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Latest episodes
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Iceberg 1.12, OIDC Credentials, Spark Connect Gateway, Arrow JSON Schemas, and Release Management
October 6, 2026 · 1 hr 11 minIn this episode, Lisa and Scott explore the latest developments across the open data ecosystem, including Delta Rust, Apache Iceberg, Apache Spark, Rust-native infrastructure, and the challenges of keeping rapidly evolving technologies…
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XML Functions, Polars 2.0, delta-rs, and Agent Thrashing Policies
September 29, 2026 · 1 hr 7 minIn this episode, Lisa and Scott explore recent updates in ecosystem technologies including Apache Iceberg, Apache Flink, Polars, delta-rs, highlighting their frustrations in agent workflows and a potential oversight on the importance of…
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FileTypes, Language-Agnostic UDFs, Parquet Versioning, and Iceberg Updates
September 18, 2026 · 23 minIn this episode, Lisa and Scott explore recent updates in data ecosystem technologies including Apache Iceberg, Apache DataFusion, Apache Parquet, and the Lakekeeper Iceberg Rest Catalog, highlighting their implications for data management…
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Nanosecond Timestamp Precision, Iceberg-Datafusion,Spark Connect Rust Client, and Parquet Types
September 18, 2026 · 1 hr 16 minThe biggest throughline this week is format-layer consolidation. Apache Parquet 2.14.0 shipped as a final release, carrying chronological ordering for INT96 timestamps and Variant documentation fixes, while a parallel dev-list debate over…