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Oceanus

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Tencent Cloud Developer
Tencent Cloud Developer
Dec 2, 2022 · Big Data

Design and Implementation of a Hundred‑Billion‑Scale Real‑Time Monitoring System

The paper presents the design and deployment of a hundred‑billion‑scale real‑time monitoring platform that meets stringent data‑collection, analysis, storage, alerting and visualization requirements, compares Oceanus + Elastic Stack against a Zabbix‑Prometheus‑Grafana stack, selects the former, and details performance‑and cost‑optimizations that enable massive, low‑latency monitoring while maintaining high availability.

Big DataElasticsearchFlink
0 likes · 20 min read
Design and Implementation of a Hundred‑Billion‑Scale Real‑Time Monitoring System
Tencent Cloud Developer
Tencent Cloud Developer
Jan 7, 2022 · Big Data

Design and Implementation of a Hundred‑Billion‑Scale Real‑Time Monitoring System

The paper details a hundred‑billion‑scale real‑time monitoring system, outlining a layered architecture from collection to alerting, comparing Oceanus + Elastic Stack and Zabbix + Prometheus + Grafana solutions, and showing how targeted optimizations in stream processing and Elasticsearch achieve scalability, low latency, and significant cost savings.

Big DataElastic StackOceanus
0 likes · 19 min read
Design and Implementation of a Hundred‑Billion‑Scale Real‑Time Monitoring System
Tencent Cloud Developer
Tencent Cloud Developer
Oct 21, 2021 · Big Data

Real-Time UV and PV Analytics with Flink SQL on Tencent Cloud Oceanus

This guide shows how to build a real‑time UV and PV analytics pipeline on Tencent Cloud Oceanus by connecting a self‑hosted Kafka cluster to Flink SQL, using Redis for deduplicated visitor counts, page view logs, and conversion‑rate calculations via hop windows.

FlinkKafkaOceanus
0 likes · 11 min read
Real-Time UV and PV Analytics with Flink SQL on Tencent Cloud Oceanus
Tencent Cloud Developer
Tencent Cloud Developer
May 21, 2021 · Big Data

Tencent Cloud Oceanus: Flink SQL Optimization and Extension Practices

Tencent Cloud Oceanus, a computing service powering internal apps like WeChat and external partners such as Bilibili, scales to over 30,000 cores handling 5 PB daily and 500,000 jobs, and tackles Flink SQL’s syntax, function and operational limits with table‑valued functions, incremental and enhanced tumble windows, and caching‑based retraction optimization that cuts downstream data volume up to 30× and improves join performance by about 20 %.

Big DataFlink SQLOceanus
0 likes · 19 min read
Tencent Cloud Oceanus: Flink SQL Optimization and Extension Practices