implement all checking for ordering except for prefix index id
implement all checking for ordering except for prefix index id

seojungmin/peloton,AngLi-Leon/peloton,vittvolt/peloton,haojin2/peloton,apavlo/peloton,vittvolt/peloton,malin1993ml/peloton,vittvolt/15721-peloton,vittvolt/peloton,AllisonWang/peloton,seojungmin/peloton,vittvolt/peloton,phisiart/peloton-p3,AllisonWang/peloton,wangziqi2016/peloton,AllisonWang/peloton,malin1993ml/peloton,cmu-db/peloton,phisiart/peloton-p3,malin1993ml/peloton,haojin2/peloton,vittvolt/15721-peloton,vittvolt/15721-peloton,PauloAmora/peloton,seojungmin/peloton,cmu-db/peloton,haojin2/peloton,prashasthip/peloton,ShuxinLin/peloton,haojin2/peloton,PauloAmora/peloton,prashasthip/peloton,prashasthip/peloton,ShuxinLin/peloton,phisiart/peloton-p3,wangziqi2016/peloton,AngLi-Leon/peloton,apavlo/peloton,seojungmin/peloton,apavlo/peloton,ShuxinLin/peloton,AngLi-Leon/peloton,vittvolt/15721-peloton,malin1993ml/peloton,yingjunwu/peloton,AllisonWang/peloton,AngLi-Leon/peloton,wangziqi2016/peloton,PauloAmora/peloton,cmu-db/peloton,PauloAmora/peloton,haojin2/peloton,prashasthip/peloton,haojin2/peloton,malin1993ml/peloton,PauloAmora/peloton,vittvolt/15721-peloton,seojungmin/peloton,yingjunwu/peloton,wangziqi2016/peloton,prashasthip/peloton,wangziqi2016/peloton,yingjunwu/peloton,AngLi-Leon/peloton,seojungmin/peloton,cmu-db/peloton,phisiart/peloton-p3,malin1993ml/peloton,wangziqi2016/peloton,ShuxinLin/peloton,vittvolt/peloton,cmu-db/peloton,phisiart/peloton-p3,ShuxinLin/peloton,ShuxinLin/peloton,yingjunwu/peloton,apavlo/peloton,vittvolt/peloton,AllisonWang/peloton,prashasthip/peloton,yingjunwu/peloton,apavlo/peloton,AllisonWang/peloton,apavlo/peloton,PauloAmora/peloton,yingjunwu/peloton,cmu-db/peloton,AngLi-Leon/peloton,phisiart/peloton-p3,vittvolt/15721-peloton