NDH

DataFunTalk

Jan 14, 2024 · Big Data

Optimizing Object Storage and Impala Engine in NetEase NDH: Performance Enhancements and Feature Additions

This presentation outlines NetEase's NDH big‑data platform, detailing its background, object‑storage upload and rename optimizations, Impala engine adaptations—including file‑handle caching, transparent URI handling, and getFileBlockLocations improvements—and a suite of operational enhancements such as dynamic proxy user configuration and audit‑log extensions.