Minor addition to SPARK-1497
Minor addition to SPARK-1497

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