Tagged articles

JDK25

3 articles · Page 1 of 1

Jul 18, 2026 · Backend Development

From CMS to ZGC: How Java GC Pauses Dropped Below 1 ms

The article chronicles Java’s garbage‑collector evolution—from the deprecated CMS to G1’s pitfalls and the low‑latency ZGC and Shenandoah—explaining why CMS was removed, how G1 can degrade, and how ZGC/Shenandoah achieve sub‑millisecond pauses, plus new JDK 25/26 features and practical tuning steps.

G1Garbage CollectionJDK25

0 likes · 18 min read

From CMS to ZGC: How Java GC Pauses Dropped Below 1 ms

dbaplus Community

Jul 2, 2026 · Fundamentals

Production Hit by Silent Data Corruption: JDK 25 G1GC Bug Explained

A rare silent data‑corruption bug in JDK 25’s G1GC caused Parquet and ORC files written by Spark and Flink to become unreadable, prompting a multi‑stage investigation that traced the issue to an optional evacuation flaw affecting JNI‑pinned objects, which was later back‑ported and fixed in the OpenJDK community.

AI debuggingFlinkG1GC

0 likes · 20 min read

Production Hit by Silent Data Corruption: JDK 25 G1GC Bug Explained

Top Architect

Nov 26, 2025 · Backend Development

Spring Boot 4.0 Release: Major Upgrades, Build‑Time Optimizations, and AI Roadmap

Spring Boot 4.0 launches alongside Spring Framework 7, Spring Data 2025.1 and Spring AI 1.1, delivering a sweeping upgrade that moves the stack to Jakarta EE 11, JDK 25, JSpecify null‑safety, build‑time optimizations, native OpenTelemetry support, and a dual‑track AI strategy.

JDK25Jakarta EENull Safety

0 likes · 10 min read

Spring Boot 4.0 Release: Major Upgrades, Build‑Time Optimizations, and AI Roadmap

JDK25

From CMS to ZGC: How Java GC Pauses Dropped Below 1 ms

Production Hit by Silent Data Corruption: JDK 25 G1GC Bug Explained

Spring Boot 4.0 Release: Major Upgrades, Build‑Time Optimizations, and AI Roadmap

From CMS to ZGC: How Java GC Pauses Dropped Below 1 ms

Production Hit by Silent Data Corruption: JDK 25 G1GC Bug Explained