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Real-time Data Pipeline

5 articles · Page 1 of 1
ITPUB
ITPUB
Sep 14, 2026 · Big Data

Flink CDC vs Canal: Building 99.99% Consistent Real-Time Data Pipelines

This article compares Flink CDC with traditional Canal-based architectures, explains Flink CDC's core principles including lock-free snapshots and exactly-once semantics, provides DataStream and SQL code examples for MySQL integration, and covers five high-frequency interview questions on DDL handling, DELETE capture, and large-table optimization.

Data LakeDebeziumExactly-Once
0 likes · 12 min read
Flink CDC vs Canal: Building 99.99% Consistent Real-Time Data Pipelines
58 Tech
58 Tech
Nov 29, 2019 · Artificial Intelligence

Ranking Strategy Optimization Practices for Commercial Traffic at 58.com

This article details the end‑to‑end optimization of 58.com’s commercial traffic ranking system, covering data‑flow upgrades, advanced feature engineering, real‑time and multi‑task model improvements, and a multi‑factor ranking mechanism, while sharing practical results and future directions.

Real-time Data Pipelinefeature engineeringmachine learning
0 likes · 17 min read
Ranking Strategy Optimization Practices for Commercial Traffic at 58.com
58 Tech
58 Tech
Oct 28, 2019 · Artificial Intelligence

Ranking Strategy Optimization Practice in 58 Commercial Traffic

This article details the comprehensive optimization of 58's commercial traffic ranking system, covering data‑flow upgrades, advanced feature engineering, model enhancements—including online training, multi‑task and relevance models—and a multi‑factor ranking mechanism that together improve monetization efficiency and user experience.

Real-time Data Pipelinee-commercefeature engineering
0 likes · 16 min read
Ranking Strategy Optimization Practice in 58 Commercial Traffic