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bulk processing

2 articles · Page 1 of 1
Cloud Architecture
Cloud Architecture
May 11, 2026 · Operations

3 Billion Products, 500 Million Daily Queries: How I Boosted a Failing Elasticsearch Cluster 5×

A large‑scale e‑commerce search system handling 3 billion product documents and 500 million daily queries was on the brink of collapse, but a systematic overhaul across query modeling, index design, write pipelines, cluster topology, and application‑level governance lifted throughput five‑fold while cutting P99 latency from 3.2 seconds to 180 ms.

ElasticsearchQuery OptimizationScaling
0 likes · 30 min read
3 Billion Products, 500 Million Daily Queries: How I Boosted a Failing Elasticsearch Cluster 5×
Test Development Learning Exchange
Test Development Learning Exchange
May 18, 2023 · Fundamentals

Three Python 3 Methods for Bulk File Renaming

This article introduces three Python 3 techniques for bulk file renaming—recursive numbering, renaming based on creation timestamps, and using regular expressions—explaining their advantages, providing complete code examples, and guiding readers on adapting the scripts for their own file management needs.

File RenamingPythonbulk processing
0 likes · 6 min read
Three Python 3 Methods for Bulk File Renaming