From 0b3e3471b0f6df18eb6d4e2dbe0458a40390e1ec 2009-10-11 10:12:07
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2009-10-11 10:12:07
Subject: [PATCH] Makes migration scripts load tickets in batches (#4011).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2923 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/lib/tasks/migrate_from_mantis.rake b/lib/tasks/migrate_from_mantis.rake
index d27ef77..a7582a3 100644
--- a/lib/tasks/migrate_from_mantis.rake
+++ b/lib/tasks/migrate_from_mantis.rake
@@ -314,7 +314,7 @@ task :migrate_from_mantis => :environment do
       Issue.destroy_all
       issues_map = {}
       keep_bug_ids = (Issue.count == 0)
-      MantisBug.find(:all, :order => 'id ASC').each do |bug|
+      MantisBug.find_each(:batch_size => 200) do |bug|
         next unless projects_map[bug.project_id] && users_map[bug.reporter_id]
     	i = Issue.new :project_id => projects_map[bug.project_id], 
                       :subject => encode(bug.summary),
diff --git a/lib/tasks/migrate_from_trac.rake b/lib/tasks/migrate_from_trac.rake
index 8640c93..1902af8 100644
--- a/lib/tasks/migrate_from_trac.rake
+++ b/lib/tasks/migrate_from_trac.rake
@@ -458,7 +458,7 @@ namespace :redmine do
 
         # Tickets
         print "Migrating tickets"
-          TracTicket.find(:all, :order => 'id ASC').each do |ticket|
+          TracTicket.find_each(:batch_size => 200) do |ticket|
           print '.'
           STDOUT.flush
           i = Issue.new :project => @target_project,