DataCache — 3 Technical Articles

Feb 20, 2025 · Big Data

How RedBI Boosted Query Speed 3× with StarRocks & Iceberg Lakehouse

The article details how Xiaohongshu's RedBI self‑service analytics platform transformed its architecture by integrating StarRocks and Iceberg, replacing ClickHouse‑based storage with Parquet, introducing DataCache, Z‑Order sorting and intelligent key selection, achieving a three‑fold P90 query speed improvement, sub‑10‑second latency, and halving storage consumption.

DataCacheIcebergSelf-Service Analytics

0 likes · 19 min read

StarRocks

Oct 16, 2024 · Big Data

How to Build a High‑Performance Lakehouse with StarRocks and Apache Hive

This guide walks through the core concepts of Apache Hive, its architecture and key features, then shows how to integrate Hive with StarRocks via the Hive Catalog, construct ODS/DWD/DWS/ADS tables, enable DataCache, use materialized views, and handle automatic partition detection for fast lakehouse analytics.

Apache HiveBig DataDataCache

0 likes · 17 min read

How to Build a High‑Performance Lakehouse with StarRocks and Apache Hive

php Courses

Dec 21, 2023 · Backend Development

Implementing a PHP DataCache Class for Efficient Web Application Performance

This article explains how to improve PHP application performance by creating a reusable DataCache class that stores API results, demonstrates usage with a weather‑API example, shows code for reading, saving, and expiring cached data, and discusses production considerations such as concurrency, large data handling, security, and cleanup.

DataCachePerformancebackend

0 likes · 8 min read

Implementing a PHP DataCache Class for Efficient Web Application Performance