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SQL Migration

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DataFunSummit
DataFunSummit
Aug 14, 2024 · Big Data

Solving Typical Issues in Migrating to Spark 3.1: Multiple Catalog, Hive‑SQL to Spark‑SQL Migration, and Performance & Stability Optimizations at Xiaomi

This article shares Xiaomi's experience building a next‑generation one‑stop data development platform on Spark 3.1, covering typical challenges such as Multiple Catalog implementation, Hive‑SQL to Spark‑SQL migration, offline Spark performance and stability optimizations, and future roadmap plans.

Apache SparkBig DataSQL Migration
0 likes · 18 min read
Solving Typical Issues in Migrating to Spark 3.1: Multiple Catalog, Hive‑SQL to Spark‑SQL Migration, and Performance & Stability Optimizations at Xiaomi
DataFunTalk
DataFunTalk
Jul 6, 2024 · Big Data

StarRocks and Paimon Data Lake Capabilities, Migration Solutions, and Future Roadmap

This article presents a practical overview of StarRocks and Apache Paimon data‑lake capabilities, explains their performance advantages, details migration strategies from Trino/Presto and other engines, describes cluster‑to‑cluster migration, and outlines future roadmap for integration and optimization.

Big DataData LakePaimon
0 likes · 13 min read
StarRocks and Paimon Data Lake Capabilities, Migration Solutions, and Future Roadmap