Original Summary

I’ve released the first 1.0 alpha of pgwrh, a set of PostgreSQL 18 extensions for scaling reads. It distributes table partitions across logical replicas. Each replica stores a subset of the data and queries its peers for the rest, so applications can query the complete table from any replica. Writes go to a central controller. Features include: Configurable shard redundancy and placement across availability zones. Placement previews, controlled rollouts and rollback. pgwrh_wait , which waits for replication through a specified LSN before reading. A browser console and Docker Compose quickstart. I’ve worked on this for a very long time. It was only with recent advances in AI that I could finally get it into a state I felt able to release. This is an alpha for testing. I’d love feedback on real workloads, installation, operational issues and anything that feels unnecessarily complicated. Code and quickstart · Alpha release   submitted by   /u/klekpl [link]   [comments]

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  • 分类依据：内容涉及技术、AI、软件工具或工程实践
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/9/21 02:30:57