DataFunTalk
Oct 19, 2020 · Big Data
Impala Optimization and Practices at NetEase Big Data Platform
This article presents a comprehensive overview of NetEase's use of Impala as an OLAP query engine, detailing its architectural advantages, performance benefits, enhancements such as management servers, metadata synchronization, high‑availability via Zookeeper, expanded storage support, and real‑world deployment cases in the "Mammoth" platform and NetEase Cloud Music.
High AvailabilityImpalaMetadata Sync
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