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dbaplus Community
dbaplus Community
May 30, 2023 · Backend Development

How Index Sorting Cut Elasticsearch Search Latency from 2000ms to 50ms

This article explains how the community reduced Elasticsearch search response time from seconds to tens of milliseconds by applying Index Sorting, detailing the problem background, initial quick fixes, deep Lucene analysis, implementation steps, performance testing, and practical trade‑offs.

BackendOptimizationIndexSortingSearchPerformance
0 likes · 14 min read
How Index Sorting Cut Elasticsearch Search Latency from 2000ms to 50ms
Zhuanzhuan Tech
Zhuanzhuan Tech
Apr 19, 2023 · Backend Development

Java Thread Pool Optimization and Dynamic Monitoring Practice at ZhiZhuan Platform

This article shares the author's experience with Java thread pools, covering initial concepts, parameter tuning, dynamic adjustment architecture, implementation details, and monitoring solutions applied in the ZhiZhuan platform to improve performance and reliability under high concurrency.

BackendOptimizationDynamicConfigurationJava
0 likes · 11 min read
Java Thread Pool Optimization and Dynamic Monitoring Practice at ZhiZhuan Platform