Elastic Search Developer Interview Questions and Answers

Answers to various questions related to Elastic Search development.

• 1. An elastic cluster will be in red when all primary shards and their replicas are unavailable.

• 2. Types of phases/nodes in elastic cluster include master-eligible nodes, data nodes, and client nodes.

• 3. A shard is a basic unit of data in Elasticsearch, while a replica is a copy of a shard for redundancy.

• 4. Elastic agents are used for monitoring and collecting data, while Beats agents are lightweight data shipp...read more