One of the advantages of using Elastic Search is the horizontal scalability it offers. This is achieved through Nodes, which are nothing more than Elastic Search instances running on different machines.
We call a group of instances a cluster. And in each instance we have shards and replicas, which give us greater fault tolerance and responsiveness.
In this way, we have more secure and recoverable information of the documents that rest in the Elastic Search indexes.
This series of concepts is what encompasses the Elastic Search architecture, and that's what we're talking about today.
The content:
00:03 - Index and documents
00:35 - Cluster and nodes
01:23 - Shards and replicas
02:09 - Architecture of nodes and shards in Elastic Search
06:04 - How many shards and nodes
Watch all the videos of the elastic search course: • Elastic Search PASO a ...
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