Dossier
Write-Ahead Logging (WAL)
Coverage of Write-Ahead Logging (WAL) in the Nexus archive.
- A story about how I dug into the PostgreSQL sources to write my own WAL receiver
The article details the author's process of exploring PostgreSQL's source code to develop a custom WAL receiver, highlighting technical challenges and insights gained. It provides a behind-the-scenes look at PostgreSQL's internals and the practical steps involved in implementing a WAL receiver.