Fix test compilation.
Fix test compilation.


Former-commit-id: c93429212501098e6d15d00e72cdba7cdbfe9ade
eric-haibin-lin/peloton-1,PauloAmora/peloton,cmu-db/peloton,AllisonWang/peloton,AngLi-Leon/peloton,seojungmin/peloton,cmu-db/peloton,vittvolt/peloton,vittvolt/peloton,AllisonWang/peloton,haojin2/peloton,apavlo/peloton,yingjunwu/peloton,jessesleeping/iso_peloton,prashasthip/peloton,vittvolt/15721-peloton,prashasthip/peloton,prashasthip/peloton,yingjunwu/peloton,ShuxinLin/peloton,jessesleeping/iso_peloton,wangziqi2016/peloton,vittvolt/15721-peloton,eric-haibin-lin/peloton-1,PauloAmora/peloton,AllisonWang/peloton,vittvolt/15721-peloton,vittvolt/peloton,AngLi-Leon/peloton,seojungmin/peloton,vittvolt/15721-peloton,yingjunwu/peloton,PauloAmora/peloton,vittvolt/peloton,yingjunwu/peloton,malin1993ml/peloton,AllisonWang/peloton,vittvolt/15721-peloton,seojungmin/peloton,cmu-db/peloton,seojungmin/peloton,AllisonWang/peloton,apavlo/peloton,jessesleeping/iso_peloton,prashasthip/peloton,phisiart/peloton-p3,jessesleeping/iso_peloton,haojin2/peloton,yingjunwu/peloton,malin1993ml/peloton,phisiart/peloton-p3,malin1993ml/peloton,malin1993ml/peloton,cmu-db/peloton,phisiart/peloton-p3,wangziqi2016/peloton,apavlo/peloton,eric-haibin-lin/peloton-1,vittvolt/peloton,eric-haibin-lin/peloton-1,cmu-db/peloton,jessesleeping/iso_peloton,ShuxinLin/peloton,PauloAmora/peloton,eric-haibin-lin/peloton-1,vittvolt/15721-peloton,wangziqi2016/peloton,AngLi-Leon/peloton,wangziqi2016/peloton,prashasthip/peloton,haojin2/peloton,AngLi-Leon/peloton,wangziqi2016/peloton,phisiart/peloton-p3,apavlo/peloton,yingjunwu/peloton,phisiart/peloton-p3,malin1993ml/peloton,cmu-db/peloton,malin1993ml/peloton,jessesleeping/iso_peloton,seojungmin/peloton,PauloAmora/peloton,jessesleeping/iso_peloton,ShuxinLin/peloton,AllisonWang/peloton,eric-haibin-lin/peloton-1,haojin2/peloton,phisiart/peloton-p3,vittvolt/peloton,wangziqi2016/peloton,AngLi-Leon/peloton,apavlo/peloton,ShuxinLin/peloton,apavlo/peloton,ShuxinLin/peloton,ShuxinLin/peloton,haojin2/peloton,haojin2/peloton,seojungmin/peloton,AngLi-Leon/peloton,PauloAmora/peloton,prashasthip/peloton