Nov 28, 2019 · Big Data

Why NiFi Beats Flink: Practical Data Flow for Recommendation Engines

This article explains why the team prefers Apache NiFi over Flink or Storm for data‑flow handling in information‑stream recommendation systems, outlines NiFi’s core components, features, cluster setup, custom processor development, and real‑world use cases such as HDFS, Elasticsearch, and RocketMQ integrations.

Big DataNiFiProcessor Development

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Why NiFi Beats Flink: Practical Data Flow for Recommendation Engines

DataFunTalk

Jun 24, 2018 · Big Data

OPPO Big Data Platform Operations and R&D Practices: Architecture, Scaling, and Monitoring

This article summarizes OPPO's rapid growth of its big‑data platform, detailing the three‑layer architecture, the evolution from Flume‑Kafka to NiFi for data ingestion, the upgrade of the OFlow task scheduler, comprehensive monitoring of data, resources and task SLA, and the development of a self‑service analytics tool called InnerEye to ensure stability, efficiency, and security.

AirflowBig DataNiFi

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OPPO Big Data Platform Operations and R&D Practices: Architecture, Scaling, and Monitoring