Agentic Search

Series Hub | Next Chapter: Part 1: Golang Orchestration & Concurrency Engine → Prerequisite: Familiarize yourself with the overarching curriculum outlined in the Agentic E-Commerce Search Series Hub before exploring this technical foundation. Answer-first: Traditional lexical search engines fail on multi-attribute conversational shopping queries because BM25 algorithms cannot parse complex semantic constraints. Agentic e-commerce search solves this crisis by pairing CloudWeGo Eino Go orchestrators with Qdrant hybrid vector indices and active inventory microservice tool calling, eliminating zero-result searches, lifting customer conversion rates by 34%, and preserving sub-45ms P99 interactive latency SLAs. ...

← Previous Chapter: Executive Summary | Series Hub | Next Chapter: Part 2: Ingestion & Atomic Catalog Chunking → Prerequisite: Read Executive Summary: Why E-commerce Needs Agentic Search for the business case, economic models, and high-level architectural framing. Answer-first: Golang CSP concurrency outclasses Python runtimes for high-throughput agentic search by sustaining 25,000 concurrent streaming shopping sessions with sub-millisecond thread switching and negligible memory overhead. Implementing CloudWeGo Eino compile-time DAG graphs, Go 1.24 unique.Handle string pooling, and errgroup worker pools guarantees resilient sub-40ms P99 retrieval bounds while eliminating GC pauses during peak Black Friday sales traffic spikes. ...