Overview

Elasticsearch is a popular search engine that forms part of the modern data stack alongside relational databases, caching, real-time data warehouses, and message-oriented middleware.

While writing data to Elasticsearch is relatively straightforward, real-time data synchronization can be more challenging.

This article describes how to migrate and sync data from Elasticsearch to Elasticsearch using BladePipe and the Elasticsearch incremental data capture plugin .

Highlights

Elasticsearch Plugin

Elasticsearch does not explicitly provide a method for real-time change data capture. However, its plugin API IndexingOperationListener can track INDEX and DELETE events.…