Tag Archives: Search Engine

Live Reindex in Elasticsearch

November 7, 2014 · by · in .NET, Elasticsearch, Lucene, NoSQL · 1 Comment

The article demonstrates how to do a live reindex in Elasticsearch using ElasticsearchCRUD. The reindex uses scan ans scroll the fetch the data and then updates to a new index using bulk inserts. The reindex has support for alias mapping which makes it possible to do a live index. Code: https://github.com/damienbod/LiveReindexInElasticsearch Other tutorials: Part 1: […]

MVC application with Entity Framework and Elasticsearch

November 2, 2014 · by · in .NET, Elasticsearch, Entity Framework, javascript, jQuery, Lucene, MVC, NoSQL, Web · 3 Comments

This article demonstrates how to use Entity Framework with MS SQL Server as a primary database and Elasticsearch for the search/select functionality. The application combines the power and performance of Elasticsearch for search and fast selects and also Entity Framework for CUD transactions (Create, Update and Delete). Code: https://github.com/damienbod/WebSearchWithElasticsearchEntityFrameworkAsPrimary Other tutorials: Part 1: ElasticsearchCRUD introduction […]

MVC CRUD with Elasticsearch child, parent documents

October 26, 2014 · by · in .NET, Elasticsearch, Entity Framework, Lucene, MVC, NoSQL, SQL, Web · Leave a comment

This article demonstrates how to search for data in Elasticsearch using parent and child documents. The documents are all saved inside the same index and the child documents are saved on the same shard using the parent id as the routing. As in the previous ElasticsearchCRUD tutorials, an autocomplete in used to search for the […]