plan: open some test. (#5811)
plan: open some test. (#5811)


kyle-wang/tidb,ngaut/tidb,ngaut/tidb,CodeRushing/tidb,c4pt0r/tidb,mccxj/tidb,kyle-wang/tidb,kyle-wang/tidb,pingcap/tidb,ngaut/tidb,wusphinx/tidb,kyle-wang/tidb,c4pt0r/tidb,Cofyc/tidb,c4pt0r/tidb,cosmtrek/tidb,pingcap/tidb,tiancaiamao/tidb,ming-relax/tidb,coocood/tidb,pingcap/tidb,wusphinx/tidb,CodeRushing/tidb,XuHuaiyu/tidb,pingcap/tidb,kyle-wang/tidb,yangwenmai/tidb,mccxj/tidb,pingcap/tidb,Cofyc/tidb,ngaut/tidb,Nify/tidb,c4pt0r/tidb,ngaut/tidb,qiuyesuifeng/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,qiuyesuifeng/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,tiancaiamao/tidb,yangwenmai/tidb,ngaut/tidb,Nify/tidb,pingcap/tidb,ming-relax/tidb,XuHuaiyu/tidb,coocood/tidb,kyle-wang/tidb,cosmtrek/tidb