From: Hans de Graaff <redmine@...>
Date: 2009-05-18T18:56:52+09:00
Subject: [ruby-core:23492] [Bug #1484] Ruby 1.8.6_p368 and Ruby 1.8.7_p160 have threading regressions

Bug #1484: Ruby 1.8.6_p368 and Ruby 1.8.7_p160 have threading regressions
http://redmine.ruby-lang.org/issues/show/1484

Author: Hans de Graaff
Status: Open, Priority: Normal
ruby -v: 1.8.6_p368, ruby 1.8.7_p160

Changes introduced in ruby 1.8.6_368 and ruby 1.8.7_p160 have regressions in the way they handle threading.

The following bug report for Capistrano details the regression: https://capistrano.lighthouseapp.com/projects/8716/tickets/79-capistrano-hangs-on-shell-command-for-many-computers-on-ruby-186-p368#ticket-79-22

Basically, when trying to deploy to more than one machine capistrano now hangs while eating up all CPU, instead of actually running the deployment tasks. Deploying to a single machine or deploying with e.g. ruby 1.8.7_p72 works fine.


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