Elasticsearch Index Basics, Custom Shard and Replica Settings, and Monitoring Commands

This article explains fundamental Elasticsearch concepts such as indexes, index types, and the immutable nature of shard counts, demonstrates how to define custom shard and replica settings when creating or updating indices, and outlines essential monitoring considerations and commands for cluster health.

ElasticsearchReplicasShards

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Elasticsearch Index Basics, Custom Shard and Replica Settings, and Monitoring Commands

vivo Internet Technology

Nov 3, 2017 · Databases

Elasticsearch Indexing Performance Optimization - Part 3

Part 3 of the Elasticsearch indexing optimization guide advises balancing shard and replica counts, using index aliases, leveraging the Bulk API with appropriately sized batches, dedicating data nodes, and upgrading storage (SSD/RAID 0) while monitoring resources to achieve higher throughput and scalable, reliable clusters.

ElasticsearchReplicasShards

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Elasticsearch Indexing Performance Optimization - Part 3