Coder Social home page Coder Social logo

akka-snapshot-bug's Introduction

Reproduction of snapshot recovery bug.

Steps to reproduce:
1) Build project using sbt


2) Launch bug.persistencebug.Main
3) Launch bug.persistencebug.simulator.SimulatorMain

This will cause a tree to be created in the Core actor system, and a snapshot of each actor will be generated under
target/snapshots.

4) Stop both mains and restart just the bug.persistencebug.Main

This will recover the Core actor system from the snapshots but the tree will not be correctly reproduced. The root
node of the tree will have the wrong Snapshot offered (and this will be seen from the log output).

---

A workaround to the problem is to change the code on line 68 of SearchTreeNode.scala to reverse the order of 'name' and
'nodeName' so that the persistenceId runs from node to root, rather than root to node.

akka-snapshot-bug's People

Watchers

Brendan Lawlor avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.