More inheritance
More inheritance


Former-commit-id: da1bfd58aa28201204689ab4dc045cc6a6e235c2
prashasthip/peloton,apavlo/peloton,ShuxinLin/peloton,cmu-db/peloton,eric-haibin-lin/peloton-1,vittvolt/peloton,AngLi-Leon/peloton,PauloAmora/peloton,eric-haibin-lin/peloton-1,vittvolt/peloton,malin1993ml/peloton,vittvolt/peloton,apavlo/peloton,ShuxinLin/peloton,haojin2/peloton,cmu-db/peloton,phisiart/peloton-p3,vittvolt/15721-peloton,apavlo/peloton,wangziqi2016/peloton,malin1993ml/peloton,haojin2/peloton,yingjunwu/peloton,vittvolt/15721-peloton,PauloAmora/peloton,ShuxinLin/peloton,wangziqi2016/peloton,eric-haibin-lin/peloton-1,PauloAmora/peloton,seojungmin/peloton,eric-haibin-lin/peloton-1,apavlo/peloton,ShuxinLin/peloton,malin1993ml/peloton,phisiart/peloton-p3,prashasthip/peloton,cmu-db/peloton,AngLi-Leon/peloton,PauloAmora/peloton,prashasthip/peloton,apavlo/peloton,AllisonWang/peloton,AllisonWang/peloton,prashasthip/peloton,wangziqi2016/peloton,haojin2/peloton,yingjunwu/peloton,cmu-db/peloton,prashasthip/peloton,seojungmin/peloton,AllisonWang/peloton,vittvolt/peloton,AngLi-Leon/peloton,AngLi-Leon/peloton,PauloAmora/peloton,vittvolt/15721-peloton,eric-haibin-lin/peloton-1,AngLi-Leon/peloton,AngLi-Leon/peloton,phisiart/peloton-p3,ShuxinLin/peloton,eric-haibin-lin/peloton-1,cmu-db/peloton,seojungmin/peloton,seojungmin/peloton,vittvolt/15721-peloton,apavlo/peloton,seojungmin/peloton,jessesleeping/iso_peloton,prashasthip/peloton,AllisonWang/peloton,jessesleeping/iso_peloton,seojungmin/peloton,haojin2/peloton,yingjunwu/peloton,phisiart/peloton-p3,cmu-db/peloton,vittvolt/peloton,PauloAmora/peloton,phisiart/peloton-p3,yingjunwu/peloton,jessesleeping/iso_peloton,malin1993ml/peloton,jessesleeping/iso_peloton,vittvolt/15721-peloton,wangziqi2016/peloton,malin1993ml/peloton,jessesleeping/iso_peloton,AllisonWang/peloton,haojin2/peloton,yingjunwu/peloton,jessesleeping/iso_peloton,ShuxinLin/peloton,vittvolt/15721-peloton,AllisonWang/peloton,phisiart/peloton-p3,malin1993ml/peloton,yingjunwu/peloton,wangziqi2016/peloton,jessesleeping/iso_peloton,wangziqi2016/peloton,vittvolt/peloton,haojin2/peloton