ByteDance Data Platform
Sep 18, 2024 · Big Data
Apache Calcite for Multi‑Engine Metric Management: Practices & Roadmap
This article explains the technical principles and best practices of multi‑engine metric management based on Apache Calcite, covering common metric management methods, implementation details of unified SQL, virtual columns, and SQL defined functions, and outlines ByteDance’s future roadmap for extending these capabilities.
Apache CalciteSQL Defined FunctionSQL Rewrite
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