add hash join test scripts
add hash join test scripts


Former-commit-id: 00987cee2b84748bca0fc074bb088ea49d5b7638
yingjunwu/peloton,AllisonWang/peloton,seojungmin/peloton,PauloAmora/peloton,AngLi-Leon/peloton,AngLi-Leon/peloton,prashasthip/peloton,prashasthip/peloton,prashasthip/peloton,phisiart/peloton-p3,vittvolt/15721-peloton,PauloAmora/peloton,ShuxinLin/peloton,haojin2/peloton,vittvolt/peloton,yingjunwu/peloton,malin1993ml/peloton,ShuxinLin/peloton,yingjunwu/peloton,apavlo/peloton,malin1993ml/peloton,haojin2/peloton,yingjunwu/peloton,jessesleeping/iso_peloton,wangziqi2016/peloton,cmu-db/peloton,wangziqi2016/peloton,seojungmin/peloton,cmu-db/peloton,wangziqi2016/peloton,seojungmin/peloton,vittvolt/15721-peloton,PauloAmora/peloton,vittvolt/peloton,eric-haibin-lin/peloton-1,ShuxinLin/peloton,seojungmin/peloton,AllisonWang/peloton,AngLi-Leon/peloton,eric-haibin-lin/peloton-1,phisiart/peloton-p3,yingjunwu/peloton,ShuxinLin/peloton,malin1993ml/peloton,jessesleeping/iso_peloton,cmu-db/peloton,AngLi-Leon/peloton,vittvolt/peloton,cmu-db/peloton,haojin2/peloton,jessesleeping/iso_peloton,wangziqi2016/peloton,haojin2/peloton,vittvolt/15721-peloton,PauloAmora/peloton,phisiart/peloton-p3,eric-haibin-lin/peloton-1,seojungmin/peloton,vittvolt/peloton,malin1993ml/peloton,prashasthip/peloton,wangziqi2016/peloton,jessesleeping/iso_peloton,eric-haibin-lin/peloton-1,malin1993ml/peloton,jessesleeping/iso_peloton,PauloAmora/peloton,prashasthip/peloton,phisiart/peloton-p3,eric-haibin-lin/peloton-1,prashasthip/peloton,vittvolt/15721-peloton,jessesleeping/iso_peloton,AllisonWang/peloton,phisiart/peloton-p3,apavlo/peloton,vittvolt/peloton,haojin2/peloton,AllisonWang/peloton,vittvolt/peloton,PauloAmora/peloton,seojungmin/peloton,yingjunwu/peloton,cmu-db/peloton,AngLi-Leon/peloton,AllisonWang/peloton,ShuxinLin/peloton,apavlo/peloton,apavlo/peloton,vittvolt/15721-peloton,eric-haibin-lin/peloton-1,AngLi-Leon/peloton,jessesleeping/iso_peloton,apavlo/peloton,AllisonWang/peloton,phisiart/peloton-p3,ShuxinLin/peloton,wangziqi2016/peloton,cmu-db/peloton,vittvolt/15721-peloton,haojin2/peloton,apavlo/peloton,malin1993ml/peloton