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Mingyi World Elasticsearch
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Mingyi World Elasticsearch

The leading WeChat public account for Elasticsearch fundamentals, advanced topics, and hands‑on practice. Join us to dive deep into the ELK Stack (Elasticsearch, Logstash, Kibana, Beats).

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Recent Articles

Latest from Mingyi World Elasticsearch

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Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jul 18, 2025 · Artificial Intelligence

Video: Building an Intelligent Knowledge‑Base Q&A System with Large Models and Elasticsearch (RAG)

The video walks through the differences between traditional keyword search and vector search, explains the core concept of Retrieval‑Augmented Generation, and demonstrates how to construct a knowledge‑base Q&A system using a large language model integrated with Elasticsearch.

ElasticsearchKnowledge BaseLarge Language Model
0 likes · 1 min read
Video: Building an Intelligent Knowledge‑Base Q&A System with Large Models and Elasticsearch (RAG)
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jul 11, 2025 · Operations

Logstash 9.x vs Earlier Versions: Key Differences, Common Errors, and Fixes

This article compares Logstash 9.x with previous releases, shows a working 9.x configuration, explains why root execution is blocked, details the deprecation of the cacert setting in favor of ssl_certificate_authorities, and provides step‑by‑step troubleshooting tips—including permission checks and the --config.test_and_exit flag—to resolve typical startup and data‑ingestion issues.

ConfigurationElasticsearchLogstash
0 likes · 8 min read
Logstash 9.x vs Earlier Versions: Key Differences, Common Errors, and Fixes
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jun 27, 2025 · Artificial Intelligence

Coco AI 5.0: Hands‑On Experience, Common Issues, and Fixes

After upgrading to Coco AI 5.0+, the author reports faster response times and higher answer accuracy, explains the two assistant modes, details the limited Easysearch support versus Elasticsearch, and provides step‑by‑step troubleshooting for mapping‑related and model‑configuration errors.

AI assistantCoco AIEasysearch
0 likes · 4 min read
Coco AI 5.0: Hands‑On Experience, Common Issues, and Fixes
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jun 18, 2025 · Operations

Comprehensively Manage Elasticsearch 9.X with INFINI Console

The article provides a detailed technical overview of INFINI Console, an open‑source, lightweight governance platform that enables multi‑cluster, cross‑version management, dynamic registration, monitoring, alerting, and developer tools for Elasticsearch 9.X, comparing it with Kibana and highlighting deployment simplicity across various OS and CPU architectures.

Cross-Version SupportElasticsearchINFINI Console
0 likes · 11 min read
Comprehensively Manage Elasticsearch 9.X with INFINI Console
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jun 18, 2025 · Operations

How to Reset a Forgotten Elasticsearch 8.x/9.x Password Safely

When the built‑in elastic user password is lost in Elasticsearch 8.x or 9.x, you can use the official elasticsearch‑reset‑password command‑line tool to generate or set a new password without restarting the service, following a few simple steps and troubleshooting tips.

ElasticsearchOperationselasticsearch-reset-password
0 likes · 4 min read
How to Reset a Forgotten Elasticsearch 8.x/9.x Password Safely
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jun 4, 2025 · Operations

When Should You Deploy Dedicated Coordinating Nodes in Elasticsearch?

The article explains what Elasticsearch coordinating nodes are, why dedicated coordinating‑only nodes can off‑load HTTP handling from data and master nodes to reduce load, lower latency and simplify client configuration, and outlines the associated hardware and cluster‑state costs, usage scenarios, deployment steps and monitoring tips.

Coordinating NodeElasticsearchNode Roles
0 likes · 12 min read
When Should You Deploy Dedicated Coordinating Nodes in Elasticsearch?
Mingyi World Elasticsearch
Mingyi World Elasticsearch
May 27, 2025 · Operations

The Deep‑Dive Elasticsearch Settings List You Must Know

This article presents a comprehensive, source‑code‑derived list of every Elasticsearch configuration option—including hidden and undocumented settings—explains their scopes, default values, and types, and shows how the list can be used for quick lookups, performance tuning, debugging, and automation.

Cluster ConfigurationElasticsearchOperations
0 likes · 10 min read
The Deep‑Dive Elasticsearch Settings List You Must Know
Mingyi World Elasticsearch
Mingyi World Elasticsearch
May 20, 2025 · Databases

Presenting Easysearch: A Scientific, Cost‑Effective Elasticsearch Alternative for Tender Projects

Easysearch, developed by INFINI Labs as a domestically‑optimized replacement for Elasticsearch 7.10.2, offers high compatibility, enhanced Chinese processing, reduced disk usage, built‑in security, and compliance with Chinese trust‑platform standards, making it a cost‑effective, low‑risk solution for tender‑stage search and analytics.

Chinese text processingData SecurityEasysearch
0 likes · 9 min read
Presenting Easysearch: A Scientific, Cost‑Effective Elasticsearch Alternative for Tender Projects