Fix caching large snippet HTML content on MySQL databases

3 files changed, 16 insertions, 1 deletions

diff --git a/db/migrate/20170502091007_markdown_cache_limits_to_mysql.rb b/db/migrate/20170502091007_markdown_cache_limits_to_mysql.rb
new file mode 100644
index 00000000000..008a94d8334
--- /dev/null
+++ b/db/migrate/20170502091007_markdown_cache_limits_to_mysql.rb
@@ -0,0 +1,2 @@
+# rubocop:disable all
+require_relative 'markdown_cache_limits_to_mysql'
diff --git a/db/migrate/markdown_cache_limits_to_mysql.rb b/db/migrate/markdown_cache_limits_to_mysql.rb
new file mode 100644
index 00000000000..f6686db3dc0
--- /dev/null
+++ b/db/migrate/markdown_cache_limits_to_mysql.rb
@@ -0,0 +1,13 @@
+class MarkdownCacheLimitsToMysql < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    return unless Gitlab::Database.mysql?
+
+    change_column :snippets, :content_html, :text, limit: 2147483647
+  end
+
+  def down
+    # no-op
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index be6684f3a6b..01c0f00c924 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170426181740) do
+ActiveRecord::Schema.define(version: 20170502091007) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"