store: do not modify key during scanning
store: do not modify key during scanning

xiang90/etcd,armstrongli/etcd,mqliang/etcd,sebrandon1/etcd,tguangch/etcd,heyitsanthony/etcd,gyuho/etcd,bdarnell/etcd,ajityagaty/etcd,hongchaodeng/etcd,CrazyJvm/etcd,rnaveiras/etcd,rchicoli/etcd,handsomesun/etcd,joshix/etcd,CrazyJvm/etcd,ravigadde/etcd,dannysauer/etcd,bdarnell/etcd,sinsharat/etcd,bluebreezecf/etcd,yudai/etcd,lorneli/etcd,whuwxl/etcd,YuleiXiao/etcd,a-robinson/etcd,rchicoli/etcd,glevand/coreos--etcd,xiang90/etcd,lumjjb/etcd,cockroachdb/etcd,lorneli/etcd,a-robinson/etcd,mickep76/etcd,etcd-io/etcd,etcd-io/etcd,ajityagaty/etcd,ajityagaty/etcd,plasticbox/etcd,rnaveiras/etcd,sebrandon1/etcd,jlamillan/etcd,hongchaodeng/etcd,tguangch/etcd,handsomesun/etcd,mkumatag/etcd,visheshnp/etcd,glevand/coreos--etcd,endocode/etcd,YuleiXiao/etcd,bluebreezecf/etcd,insequent/etcd,mkumatag/etcd,akauppi/etcd,visheshnp/etcd,armstrongli/etcd,akauppi/etcd,ravigadde/etcd,mqliang/etcd,lumjjb/etcd,gyuho/etcd,mqliang/etcd,heyitsanthony/etcd,endocode/etcd,jlamillan/etcd,joshix/etcd,yudai/etcd,insequent/etcd,whuwxl/etcd,coreos/etcd,mickep76/etcd,mkumatag/etcd,etcd-io/etcd,OyTao/etcd_learning,fanminshi/etcd,vimalk78/etcd,rnaveiras/etcd,qqsun8819/etcd,li-ang/etcd,plasticbox/etcd,dannysauer/etcd,coreos/etcd,qqsun8819/etcd,li-ang/etcd,fanminshi/etcd,sinsharat/etcd,OyTao/etcd_learning,cockroachdb/etcd,vimalk78/etcd