Overview

Zulia

Distributed Lucene with deep object searching

Zulia is a real-time distributed search and storage system. Zulia is designed to scale both vertically and horizontally across servers.

Zulia is:

• Realtime
• Distributed
• Pure Java with rich Java client
• Open Source
• Based on Lucene 10.5.0

Zulia supports:

• Searching multiple indexes (including wildcard patterns) with a single query
• Storing associated files with the documents (images, pdfs, …)
• Sorting
• Facet Counts
• Statistics and Facet Statistics
• Vector and Hybrid Search (BM25 + vector)
• Vector Quantization (INT8, INT4, BBQ) with full-precision rescoring
• More-Like-This Queries (lexical, vector, and hybrid)
• Geo Point Search
• Multi-index Aliases with a designated Write Index
• Transient Indexes with lazy loading and eviction
• Lucene Segment Replication across nodes
• Rich Query Syntax

Learn more

• Install
• Sharding and Replication
• Command Line Client
• Java Client
• Rest Service
• Query Syntax
• Testing
• Data Library

Requirements

• Java 25
• MongoDB (for cluster mode)

Latest Release

• Version 5.3.1 - Download