Initial weights in Scala are ones; do that too.  Also fix some errors.
Initial weights in Scala are ones; do that too.  Also fix some errors.

saltstar/spark,JoshRosen/spark,jiangxb1987/spark,metamx/spark,hvanhovell/spark,caneGuy/spark,xflin/spark,1haodian/spark,gengliangwang/spark,sahilTakiar/spark,taroplus/spark,kevinyu98/spark,someorz/spark,tengpeng/spark,jianran/spark,shuangshuangwang/spark,ericvandenbergfb/spark,szhem/spark,lxsmnv/spark,debugger87/spark,witgo/spark,andrewor14/spark,maropu/spark,yanboliang/spark,tejasapatil/spark,zero323/spark,aray/spark,xuanyuanking/spark,minixalpha/spark,narahari92/spark,nchammas/spark,aosagie/spark,chuckchen/spark,guoxiaolongzte/spark,jrshust/spark,debugger87/spark,dhruve/spark,caneGuy/spark,holdenk/spark,LantaoJin/spark,panfengfeng/spark,xuanyuanking/spark,shubhamchopra/spark,zzcclp/spark,apache/spark,cloudera/spark,metamx/spark,LantaoJin/spark,setjet/spark,ron8hu/spark,ioana-delaney/spark,tejasapatil/spark,byakuinss/spark,aosagie/spark,dbtsai/spark,ibm-research-ireland/sparkoscope,patrick-nicholson/spark,tejasapatil/spark,ioana-delaney/spark,joseph-torres/spark,lvdongr/spark,MLnick/spark,aosagie/spark,aokolnychyi/spark,dotunolafunmiloye/spark,spark-test/spark,poffuomo/spark,kimoonkim/spark,bravo-zhang/spark,taroplus/spark,alunarbeach/spark,brad-kaiser/spark,andrewor14/spark,gioenn/xSpark,dongjoon-hyun/spark,kissmetrics/spark,lxsmnv/spark,ron8hu/spark,xuanyuanking/spark,kiszk/spark,LantaoJin/spark,cloudera/spark,rezasafi/spark,ptkool/spark,wangyum/spark,darionyaphet/spark,ddna1021/spark,shaneknapp/spark,skonto/spark,sahilTakiar/spark,sachintyagi22/spark,rikima/spark,JoshRosen/spark,jlopezmalla/spark,pgandhi999/spark,saltstar/spark,publicRoman/spark,highfei2011/spark,1haodian/spark,metamx/spark,lvdongr/spark,wangyum/spark,haowu80s/spark,eyalfa/spark,jianran/spark,tejasapatil/spark,ConeyLiu/spark,aray/spark,JerryLead/spark,yanboliang/spark,cin/spark,goldmedal/spark,xuanyuanking/spark,huang1900/spark,stanzhai/spark,liutang123/spark,nchammas/spark,guoxiaolongzte/spark,michalsenkyr/spark,ConeyLiu/spark,milliman/spark,eyalfa/spark,goldmedal/spark,WindCanDie/spark,guoxiaolongzte/spark,cloudera/spark,alunarbeach/spark,jiangxb1987/spark,dongjoon-hyun/spark,HyukjinKwon/spark,pgandhi999/spark,vinodkc/spark,wangmiao1981/spark,poffuomo/spark,sryza/spark,markhamstra/spark,facaiy/spark,SHASHANKB/spark,hhbyyh/spark,Aegeaner/spark,setjet/spark,publicRoman/spark,apache-spark-on-k8s/spark,lxsmnv/spark,eyalfa/spark,highfei2011/spark,dbtsai/spark,actuaryzhang/spark,wangyum/spark,wangyum/spark,ConeyLiu/spark,milliman/spark,jkbradley/spark,BryanCutler/spark,saltstar/spark,JerryLead/spark,minixalpha/spark,janewangfb/spark,someorz/spark,gengliangwang/spark,liyichao/spark,mdespriee/spark,debugger87/spark,panfengfeng/spark,kimoonkim/spark,guoxiaolongzte/spark,BryanCutler/spark,panfengfeng/spark,yanboliang/spark,lvdongr/spark,Aegeaner/spark,nlalevee/spark,kimoonkim/spark,taroplus/spark,andrewor14/iolap,saltstar/spark,rekhajoshm/spark,wzhfy/spark,panfengfeng/spark,alunarbeach/spark,UndeadBaneGitHub/spark,akopich/spark,ioana-delaney/spark,JerryLead/spark,xflin/spark,SnappyDataInc/spark,tengpeng/spark,jrshust/spark,mdespriee/spark,maropu/spark,jkbradley/spark,WindCanDie/spark,mzl9039/spark,rednaxelafx/apache-spark,BryanCutler/spark,nchammas/spark,hvanhovell/spark,joseph-torres/spark,skonto/spark,cloud-fan/spark,mdespriee/spark,lxsmnv/spark,huang1900/spark,mdespriee/spark,kissmetrics/spark,darionyaphet/spark,witgo/spark,kevinyu98/spark,UndeadBaneGitHub/spark,nchammas/spark,milliman/spark,byakuinss/spark,stanzhai/spark,1haodian/spark,HyukjinKwon/spark,map222/spark,SnappyDataInc/spark,zzcclp/spark,kevinyu98/spark,big-pegasus/spark,ibm-research-ireland/sparkoscope,HyukjinKwon/spark,mzl9039/spark,mahak/spark,UndeadBaneGitHub/spark,rikima/spark,Panos-Bletsos/spark-cost-model-optimizer,huang1900/spark,tengpeng/spark,taroplus/spark,caneGuy/spark,srowen/spark,zuotingbing/spark,LantaoJin/spark,shubhamchopra/spark,aokolnychyi/spark,cloud-fan/spark,tengpeng/spark,kimoonkim/spark,Aegeaner/spark,yanboliang/spark,bdrillard/spark,adrian-ionescu/apache-spark,shuangshuangwang/spark,patrick-nicholson/spark,SnappyDataInc/spark,caneGuy/spark,dhruve/spark,zuotingbing/spark,shubhamchopra/spark,jiangxb1987/spark,pronix/spark,mike0sv/spark,bOOm-X/spark,stanzhai/spark,srowen/spark,joseph-torres/spark,ibm-research-ireland/sparkoscope,aray/spark,big-pegasus/spark,xflin/spark,jlopezmalla/spark,loneknightpy/spark,ueshin/apache-spark,goldmedal/spark,facaiy/spark,dhruve/spark,someorz/spark,gengliangwang/spark,tengpeng/spark,kevinyu98/spark,big-pegasus/spark,facaiy/spark,maropu/spark,MLnick/spark,loneknightpy/spark,nilsgrabbert/spark,chuckchen/spark,minixalpha/spark,rednaxelafx/apache-spark,zuotingbing/spark,gioenn/xSpark,hhbyyh/spark,andrewor14/iolap,skonto/spark,joseph-torres/spark,highfei2011/spark,rezasafi/spark,techaddict/spark,nlalevee/spark,hvanhovell/spark,panfengfeng/spark,andrewor14/iolap,zuotingbing/spark,shuangshuangwang/spark,tengpeng/spark,michalsenkyr/spark,xflin/spark,apache-spark-on-k8s/spark,aokolnychyi/spark,dbtsai/spark,actuaryzhang/spark,map222/spark,cin/spark,maropu/spark,holdenk/spark,WindCanDie/spark,holdenk/spark,ioana-delaney/spark,esi-mineset/spark,nilsgrabbert/spark,big-pegasus/spark,icexelloss/spark,darionyaphet/spark,caneGuy/spark,pronix/spark,vinodkc/spark,mike0sv/spark,markhamstra/spark,srowen/spark,bravo-zhang/spark,haowu80s/spark,mdespriee/spark,Aegeaner/spark,icexelloss/spark,MLnick/spark,ajaysaini725/spark,ron8hu/spark,apache/spark,chuckchen/spark,andrewor14/iolap,apache/spark,techaddict/spark,MLnick/spark,ahnqirage/spark,cloud-fan/spark,chuckchen/spark,adrian-ionescu/apache-spark,lvdongr/spark,sryza/spark,mdespriee/spark,zzcclp/spark,goldmedal/spark,cin/spark,highfei2011/spark,map222/spark,narahari92/spark,saturday-shi/spark,icexelloss/spark,srowen/spark,ueshin/apache-spark,michalsenkyr/spark,darionyaphet/spark,narahari92/spark,liutang123/spark,gioenn/xSpark,andrewor14/spark,ueshin/apache-spark,darionyaphet/spark,techaddict/spark,liyichao/spark,JoshRosen/spark,zuotingbing/spark,map222/spark,ptkool/spark,ericvandenbergfb/spark,publicRoman/spark,mahak/spark,metamx/spark,rikima/spark,ptkool/spark,facaiy/spark,holdenk/spark,pronix/spark,dbtsai/spark,SnappyDataInc/spark,WeichenXu123/spark,brad-kaiser/spark,brad-kaiser/spark,minixalpha/spark,taroplus/spark,SHASHANKB/spark,gioenn/xSpark,bOOm-X/spark,jkbradley/spark,panfengfeng/spark,kiszk/spark,aosagie/spark,ueshin/apache-spark,jiangxb1987/spark,zero323/spark,patrick-nicholson/spark,sureshthalamati/spark,ericvandenbergfb/spark,UndeadBaneGitHub/spark,Panos-Bletsos/spark-cost-model-optimizer,szhem/spark,aosagie/spark,bOOm-X/spark,big-pegasus/spark,sureshthalamati/spark,joseph-torres/spark,bravo-zhang/spark,rekhajoshm/spark,hvanhovell/spark,saturday-shi/spark,nilsgrabbert/spark,narahari92/spark,bravo-zhang/spark,pgandhi999/spark,kissmetrics/spark,lxsmnv/spark,SHASHANKB/spark,tejasapatil/spark,narahari92/spark,andrewor14/iolap,MLnick/spark,JerryLead/spark,janewangfb/spark,kimoonkim/spark,kiszk/spark,SHASHANKB/spark,HyukjinKwon/spark,ahnqirage/spark,loneknightpy/spark,alunarbeach/spark,highfei2011/spark,zero323/spark,jrshust/spark,panfengfeng/spark,dbtsai/spark,kimoonkim/spark,Panos-Bletsos/spark-cost-model-optimizer,lxsmnv/spark,hhbyyh/spark,1haodian/spark,michalsenkyr/spark,rednaxelafx/apache-spark,huang1900/spark,liyichao/spark,zero323/spark,rikima/spark,zzcclp/spark,wangmiao1981/spark,nilsgrabbert/spark,WeichenXu123/spark,rikima/spark,nilsgrabbert/spark,someorz/spark,shubhamchopra/spark,pronix/spark,shuangshuangwang/spark,darionyaphet/spark,akopich/spark,liyichao/spark,poffuomo/spark,saturday-shi/spark,bdrillard/spark,joseph-torres/spark,alunarbeach/spark,joseph-torres/spark,gioenn/xSpark,ericvandenbergfb/spark,chuckchen/spark,janewangfb/spark,aray/spark,ibm-research-ireland/sparkoscope,SnappyDataInc/spark,wzhfy/spark,michalsenkyr/spark,byakuinss/spark,andrewor14/spark,WeichenXu123/spark,akopich/spark,vinodkc/spark,publicRoman/spark,kimoonkim/spark,skonto/spark,szhem/spark,map222/spark,zero323/spark,taroplus/spark,nchammas/spark,aokolnychyi/spark,guoxiaolongzte/spark,icexelloss/spark,adrian-ionescu/apache-spark,dbtsai/spark,skonto/spark,bdrillard/spark,lvdongr/spark,ajaysaini725/spark,wangyum/spark,narahari92/spark,apache/spark,mike0sv/spark,mahak/spark,byakuinss/spark,JoshRosen/spark,jiangxb1987/spark,bOOm-X/spark,witgo/spark,stanzhai/spark,actuaryzhang/spark,yanboliang/spark,sachintyagi22/spark,sachintyagi22/spark,witgo/spark,1haodian/spark,saturday-shi/spark,sureshthalamati/spark,ConeyLiu/spark,ericvandenbergfb/spark,shuangshuangwang/spark,eyalfa/spark,aokolnychyi/spark,mzl9039/spark,mahak/spark,Panos-Bletsos/spark-cost-model-optimizer,LantaoJin/spark,rezasafi/spark,techaddict/spark,ahnqirage/spark,minixalpha/spark,apache-spark-on-k8s/spark,stanzhai/spark,sureshthalamati/spark,jiangxb1987/spark,aokolnychyi/spark,sachintyagi22/spark,map222/spark,matthewfranglen/spark,gengliangwang/spark,mzl9039/spark,rezasafi/spark,jlopezmalla/spark,UndeadBaneGitHub/spark,jkbradley/spark,ron8hu/spark,actuaryzhang/spark,icexelloss/spark,holdenk/spark,publicRoman/spark,esi-mineset/spark,ddna1021/spark,spark-test/spark,goldmedal/spark,xflin/spark,haowu80s/spark,publicRoman/spark,brad-kaiser/spark,tejasapatil/spark,zhouyejoe/spark,szhem/spark,nlalevee/spark,shubhamchopra/spark,ConeyLiu/spark,Panos-Bletsos/spark-cost-model-optimizer,eyalfa/spark,ioana-delaney/spark,sahilTakiar/spark,sureshthalamati/spark,aosagie/spark,aray/spark,dongjoon-hyun/spark,kissmetrics/spark,zero323/spark,Aegeaner/spark,poffuomo/spark,someorz/spark,gengliangwang/spark,jlopezmalla/spark,witgo/spark,sureshthalamati/spark,cin/spark,bravo-zhang/spark,shuangshuangwang/spark,zzcclp/spark,rezasafi/spark,maropu/spark,jrshust/spark,jlopezmalla/spark,facaiy/spark,debugger87/spark,sryza/spark,kevinyu98/spark,hhbyyh/spark,bdrillard/spark,mzl9039/spark,xuanyuanking/spark,kissmetrics/spark,jianran/spark,mike0sv/spark,mike0sv/spark,dbtsai/spark,bOOm-X/spark,rikima/spark,ConeyLiu/spark,SnappyDataInc/spark,zhouyejoe/spark,sureshthalamati/spark,ibm-resear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