Celebrating 20 years of Apache Lucene

Elasticsearch: The Official Distributed Search & Analytics Engine | Elastic

Software Dev | System Design & Tech on Instagram: "✅Answer—Zomato uses Apache Solr, an open-source search engine built on top of Lucene — it helps rank and retrieve restaurants fast when users search for “pizza near me.” But scaling it to 100M+ queries wasn’t easy 👇 1️⃣ Problem: • Solr nodes kept crashing due to Out-Of-Memory (OOM) errors. • The culprit was Solr’s Field Cache, which stored field values in JVM heap for sorting & faceting. • With millions of restaurants and area-based fields like