Index Lifecycle Management

Linux Ops Smart Journey

Mar 14, 2025 · Databases

Master Elasticsearch ILM: Automate Index Lifecycle for Seamless Data Management

This guide explains Elasticsearch Index Lifecycle Management (ILM), detailing its five phases, the actions available in each stage, the criteria for phase transitions, and step‑by‑step configuration through Kibana and API commands, helping engineers automate index handling and reduce manual maintenance.

ILMIndex Lifecycle Managementdatabases

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Master Elasticsearch ILM: Automate Index Lifecycle for Seamless Data Management

Tencent Cloud Developer

Nov 12, 2020 · Big Data

Tencent Tianji Ge Distributed Tracing System: Elasticsearch Optimization Practice

Tencent’s Tianji Ge distributed tracing platform, which combines tracing, metrics and logging for billions of daily records, overcame severe cluster jitter and storage latency by applying tiered Elasticsearch index templates, replica reduction, Transport‑API buffering, pre‑created indices and ILM, cutting write latency from 20 s to 0.32 s, shrinking shards by 70 % and saving 30 % of storage.

Big Data InfrastructureDistributed TracingElasticsearch Optimization

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Tencent Tianji Ge Distributed Tracing System: Elasticsearch Optimization Practice