Apache Solr (pronounced “solar”) is an open-source enterprise-search platform written in Java. It offers powerful features for building search applications and handling large volumes of data. Here are the key aspects of Apache Solr:
- Full-Text Search and Indexing:
- Solr provides robust full-text search capabilities. It allows you to index and search through large volumes of text data efficiently.
- Whether you’re dealing with web content, documents, or other textual data, Solr can handle it.
- Key Features:
- Hit Highlighting: Solr highlights search results by showing the matching terms within the retrieved documents.
- Faceted Search: Facets allow users to filter search results based on specific criteria (e.g., categories, tags, or attributes).
- Real-Time Indexing: Solr supports real-time indexing, allowing you to add or update documents without delay.
- Dynamic Clustering: You can group similar documents dynamically based on their content.
- Database Integration: Solr seamlessly integrates with databases, making it easy to combine structured and unstructured data.
- Rich Document Handling: Solr can process various document formats, including Word, PDF, and HTML.
- Scalability and Fault Tolerance:
- Solr is designed for scalability and fault tolerance.
- It provides distributed search and index replication, making it suitable for large-scale applications.
- REST-like APIs:
- Solr exposes REST-like HTTP/JSON and XML APIs, allowing developers to interact with it from various programming languages.
- You can perform search queries, add documents, and manage indexes using these APIs.
- Active Development Community:
- Solr has an active development community and receives regular updates.
- It is widely used for enterprise search, analytics, and content management.
In summary, Apache Solr is a versatile search platform that empowers developers to build efficient and feature-rich search applications 🚀.
For more details, visit the official Apache Solr website
Configuration
Troubleshooting