Elasticsearch

Why is it used? What are part of the stack?

Setup?

• Indexing

  • Managing, Crating and Working with it

• Searching

• Data Aggregation

• Text Analysis

• Scaling

• Monitoring and Trouble Shooting

• Security

• Integration

Concepts

• Index

• Document

• Node

• Cluster

• Shard

• Replica

• Mapping

• Query

• Aggregation

• Analyzer

Advance Concepts

• Cluster Coordination

• Pipeline Aggregation

• Query Optimization

• Document Ingestion

• Cross-Cluster Replication

• Machine Learning

• Security

• Data Visualization

Architecture of ES

• Node

• Cluster

• Index

• Shards

• Replica

• Document

• Query

• Analyzers

• Ingest Pipeline

• Rest APIs