I modified pt-online-schema-change tool a little bit. And you can see that from blog site.
http://kakaodbe.blogspot.kr/2014/04/pt-online-schema-change-modified-pt.html
I modified pt-online- schema- change tool a little bit.
And you can see that from blog site.
http:// kakaodbe. blogspot. kr/2014/ 04/pt-online- schema- change- modified- pt.html