Further simplify getOrElse call.
Further simplify getOrElse call.

kimoonkim/spark,JoshRosen/spark,pgandhi999/spark,bOOm-X/spark,big-pegasus/spark,tengpeng/spark,ioana-delaney/spark,brad-kaiser/spark,aokolnychyi/spark,highfei2011/spark,joseph-torres/spark,ueshin/apache-spark,JerryLead/spark,xuanyuanking/spark,apache-spark-on-k8s/spark,ioana-delaney/spark,koeninger/spark,taroplus/spark,sureshthalamati/spark,saturday-shi/spark,cin/spark,akopich/spark,tejasapatil/spark,shaneknapp/spark,aosagie/spark,janewangfb/spark,gengliangwang/spark,bOOm-X/spark,liyichao/spark,spark-test/spark,srowen/spark,shaneknapp/spark,hhbyyh/spark,szhem/spark,ioana-delaney/spark,HyukjinKwon/spark,koeninger/spark,sachintyagi22/spark,sryza/spark,zzcclp/spark,aray/spark,dhruve/spark,wangyum/spark,andrewor14/iolap,WindCanDie/spark,caneGuy/spark,szhem/spark,WeichenXu123/spark,brad-kaiser/spark,apache/spark,shuangshuangwang/spark,rikima/spark,milliman/spark,LantaoJin/spark,andrewor14/spark,cin/spark,adrian-ionescu/apache-spark,cin/spark,poffuomo/spark,zuotingbing/spark,akopich/spark,kissmetrics/spark,techaddict/spark,HyukjinKwon/spark,aokolnychyi/spark,dhruve/spark,taroplus/spark,akopich/spark,kiszk/spark,chuckchen/spark,janewangfb/spark,ajaysaini725/spark,wzhfy/spark,saturday-shi/spark,bravo-zhang/spark,milliman/spark,jiangxb1987/spark,sryza/spark,dotunolafunmiloye/spark,witgo/spark,witgo/spark,srowen/spark,kimoonkim/spark,SnappyDataInc/spark,narahari92/spark,witgo/spark,sryza/spark,rjpower/spark,aokolnychyi/spark,darionyaphet/spark,ericvandenbergfb/spark,dongjoon-hyun/spark,wangmiao1981/spark,apache-spark-on-k8s/spark,someorz/spark,vax11780/spark,dongjoon-hyun/spark,tengpeng/spark,ahnqirage/spark,nchammas/spark,icexelloss/spark,dongjoon-hyun/spark,lyogavin/spark,wangmiao1981/spark,lvdongr/spark,cloud-fan/spark,caneGuy/spark,actuaryzhang/spark,nlalevee/spark,joseph-torres/spark,ahnqirage/spark,sureshthalamati/spark,bdrillard/spark,sureshthalamati/spark,michalsenkyr/spark,JerryLead/spark,saturday-shi/spark,Panos-Bletsos/spark-cost-model-optimizer,markhamstra/spark,gengliangwang/spark,sahilTakiar/spark,Panos-Bletsos/spark-cost-model-optimizer,alunarbeach/spark,narahari92/spark,markhamstra/spark,zzcclp/spark,xflin/spark,vinodkc/spark,ddna1021/spark,someorz/spark,map222/spark,hhbyyh/spark,saturday-shi/spark,xflin/spark,liyichao/spark,maropu/spark,panfengfeng/spark,eyalfa/spark,publicRoman/spark,xflin/spark,aosagie/spark,skonto/spark,setjet/spark,zuotingbing/spark,markhamstra/spark,wangmiao1981/spark,big-pegasus/spark,mzl9039/spark,yanboliang/spark,WeichenXu123/spark,mdespriee/spark,byakuinss/spark,ajaysaini725/spark,michalsenkyr/spark,rednaxelafx/apache-spark,ueshin/apache-spark,sureshthalamati/spark,loneknightpy/spark,cloudera/spark,narahari92/spark,ahnqirage/spark,ericvandenbergfb/spark,maropu/spark,darionyaphet/spark,rekhajoshm/spark,lyogavin/spark,skonto/spark,ddna1021/spark,huang1900/spark,sachintyagi22/spark,wangyum/spark,poffuomo/spark,ioana-delaney/spark,tejasapatil/spark,spark-test/spark,jkbradley/spark,saltstar/spark,bOOm-X/spark,brad-kaiser/spark,skonto/spark,sureshthalamati/spark,jrshust/spark,rezasafi/spark,nlalevee/spark,saltstar/spark,szhem/spark,zero323/spark,markhamstra/spark,lxsmnv/spark,dbtsai/spark,jrshust/spark,nchammas/spark,mahak/spark,spark-test/spark,eyalfa/spark,mdespriee/spark,witgo/spark,rednaxelafx/apache-spark,darionyaphet/spark,goldmedal/spark,sryza/spark,goldmedal/spark,lyogavin/spark,eyalfa/spark,shuangshuangwang/spark,rezasafi/spark,mdespriee/spark,andrewor14/spark,gioenn/xSpark,andrewor14/spark,eyalfa/spark,szhem/spark,wzhfy/spark,mdespriee/spark,mike0sv/spark,alunarbeach/spark,WindCanDie/spark,SHASHANKB/spark,lxsmnv/spark,apache-spark-on-k8s/spark,ueshin/apache-spark,byakuinss/spark,cloud-fan/spark,andrewor14/iolap,wangmiao1981/spark,rekhajoshm/spark,huang1900/spark,ioana-delaney/spark,lvdongr/spark,shubhamchopra/spark,adrian-ionescu/apache-spark,chuckchen/spark,jkbradley/spark,bOOm-X/spark,gengliangwang/spark,esi-mineset/spark,jianran/spark,hvanhovell/spark,gioenn/xSpark,janewangfb/spark,bravo-zhang/spark,publicRoman/spark,dhruve/spark,ptkool/spark,cin/spark,zero323/spark,goldmedal/spark,apache-spark-on-k8s/spark,stanzhai/spark,brad-kaiser/spark,ueshin/apache-spark,jlopezmalla/spark,patrick-nicholson/spark,goldmedal/spark,zhouyejoe/spark,liutang123/spark,zero323/spark,mahak/spark,rikima/spark,haowu80s/spark,saltstar/spark,wzhfy/spark,jiangxb1987/spark,shubhamchopra/spark,map222/spark,sureshthalamati/spark,rikima/spark,jlopezmalla/spark,ajaysaini725/spark,debugger87/spark,kevinyu98/spark,HyukjinKwon/spark,ueshin/apache-spark,yanboliang/spark,rikima/spark,apache/spark,darionyaphet/spark,cin/spark,JoshRosen/spark,techaddict/spark,spark-test/spark,kissmetrics/spark,dbtsai/spark,zzcclp/spark,SnappyDataInc/spark,ericvandenbergfb/spark,haowu80s/spark,dbtsai/spark,maropu/spark,ron8hu/spark,taroplus/spark,yanboliang/spark,byakuinss/spark,skonto/spark,techaddict/spark,brad-kaiser/spark,stanzhai/spark,dongjoon-hyun/spark,jkbradley/spark,poffuomo/spark,hhbyyh/spark,vax11780/spark,rezasafi/spark,jkbradley/spark,sachintyagi22/spark,gioenn/xSpark,apache-spark-on-k8s/spark,joseph-torres/spark,mkolod/incubator-spark,UndeadBaneGitHub/spark,wangmiao1981/spark,mdespriee/spark,byakuinss/spark,shuangshuangwang/spark,jlopezmalla/spark,jkbradley/spark,dhruve/spark,sachintyagi22/spark,publicRoman/spark,narahari92/spark,jrshust/spark,aokolnychyi/spark,guoxiaolongzte/spark,ddna1021/spark,zuotingbing/spark,joseph-torres/spark,joseph-torres/spark,HyukjinKwon/spark,kevinyu98/spark,tengpeng/spark,highfei2011/spark,JerryLead/spark,shubhamchopra/spark,esi-mineset/spark,esi-mineset/spark,pgandhi999/spark,liutang123/spark,icexelloss/spark,lyogavin/spark,zuotingbing/spark,jlopezmalla/spark,actuaryzhang/spark,debugger87/spark,ibm-research-ireland/sparkoscope,WeichenXu123/spark,nchammas/spark,goldmedal/spark,haowu80s/spark,someorz/spark,icexelloss/spark,loneknightpy/spark,dhruve/spark,facaiy/spark,koeninger/spark,actuaryzhang/spark,aray/spark,aray/spark,haowu80s/spark,hvanhovell/spark,Aegeaner/spark,taroplus/spark,maropu/spark,chuckchen/spark,debugger87/spark,holdenk/spark,vinodkc/spark,setjet/spark,xuanyuanking/spark,yanboliang/spark,jiangxb1987/spark,big-pegasus/spark,jianran/spark,caneGuy/spark,liyichao/spark,dbtsai/spark,wzhfy/spark,aokolnychyi/spark,map222/spark,bravo-zhang/spark,ericvandenbergfb/spark,apache/spark,joseph-torres/spark,metamx/spark,huang1900/spark,rjpower/spark,jiangxb1987/spark,adrian-ionescu/apache-spark,michalsenkyr/spark,alunarbeach/spark,wangyum/spark,bdrillard/spark,zzcclp/spark,techaddict/spark,milliman/spark,kevinyu98/spark,shaneknapp/spark,WeichenXu123/spark,dongjoon-hyun/spark,aosagie/spark,hvanhovell/spark,goldmedal/spark,milliman/spark,hhbyyh/spark,LantaoJin/spark,saltstar/spark,ron8hu/spark,lxsmnv/spark,JoshRosen/spark,nilsgrabbert/spark,dbtsai/spark,sahilTakiar/spark,big-pegasus/spark,apache/spark,poffuomo/spark,rezasafi/spark,kimoonkim/spark,gengliangwang/spark,ajaysaini725/spark,taroplus/spark,ddna1021/spark,guoxiaolongzte/spark,ahnqirage/spark,someorz/spark,pgandhi999/spark,ajaysaini725/spark,holdenk/spark,publicRoman/spark,JoshRosen/spark,ahnqirage/spark,goldmedal/spark,mzl9039/spark,Aegeaner/spark,lxsmnv/spark,LantaoJin/spark,highfei2011/spark,mike0sv/spark,stanzhai/spark,nilsgrabbert/spark,rekhajoshm/spark,michalsenkyr/spark,lvdongr/spark,mzl9039/spark,someorz/spark,mike0sv/spark,MLnick/spark,kimoonkim/spark,UndeadBaneGitHub/spark,BryanCutler/spark,bdrillard/spark,ericvandenbergfb/spark,tejasapatil/spark,liyichao/spark,ueshin/apache-spark,pronix/spark,map222/spark,cin/spark,ibm-research-ireland/sparkoscope,andrewor14/iolap,ron8hu/spark,aosagie/spark,loneknightpy/spark,lxsmnv/spark,nlalevee/spark,facaiy/spark,SHASHANKB/spark,ConeyLiu/spark,markhamstra/spark,wgpshashank/spark,aokolnychyi/spark,akopich/spark,cloudera/spark,panfengfeng/spark,zuotingbing/spark,BryanCutler/spark,JerryLead/spark,apache/spark,LantaoJin/spark,highfei2011/spark,rednaxelafx/apache-spark,actuaryzhang/spark,shaneknapp/spark,ahnqirage/spark,WeichenXu123/spark,ibm-research-ireland/sparkoscope,kissmetrics/spark,janewangfb/spark,xuanyuanking/spark,ajaysaini725/spark,alunarbeach/spark,aray/spark,tengpeng/spark,shubhamchopra/spark,byakuinss/spark,ddna1021/spark,esi-mineset/spark,xuanyuanking/spark,pgandhi999/spark,ConeyLiu/spark,MLnick/spark,tengpeng/spark,liutang123/spark,caneGuy/spark,SnappyDataInc/spark,guoxiaolongzte/spark,liyichao/spark,gioenn/xSpark,szhem/spark,koeninger/spark,shaneknapp/spark,huang1900/spark,WindCanDie/spark,dotunolafunmiloye/spark,JerryLead/spark,JoshRosen/spark,kevinyu98/spark,srowen/spark,WindCanDie/spark,rjpower/spark,UndeadBaneGitHub/spark,mahak/spark,poffuomo/spark,JerryLead/spark,setjet/spark,bdrillard/spark,aosagie/spark,highfei2011/spark,tejasapatil/spark,ConeyLiu/spark,hhbyyh/spark,saltstar/spark,loneknightpy/spark,zhouyejoe/spark,1haodian/spark,rezasafi/spark,hvanhovell/spark,aray/spark,stanzhai/spark,1haodian/spark,sahilTakiar/spark,zuotingbing/spark,nilsgrabbert/spark,zero323/spark,huang1900/spark,kevinyu98/spark,ConeyLiu/spark,guoxiaolongzte/spark,stanzhai/spark,actuaryzhang/spark,lxsmnv/spark,jrshust/spark,andrewor14/iolap,MLnick/spark,mdespriee/spark,nchammas/spark,jiangxb1987/spark,aosagie/spark,liyichao/spark,brad-kaiser/spark,mzl9039/spark,kevinyu98/spark,WindCanDie/spark,michalsenkyr/spark,xflin/spark,zuotingbing/spark,stanzhai/spark,nilsgrabbert/spark,1haodian/spark,bOOm-X/spark,wangyum/spark,bOOm-X/spark,rjpower/spark,actuaryzhang/spark,vinodkc/spark,gioenn/xSpark,debugger87/spark,saturday-shi/spark,debugger87/spark,alunarbeach/spark,highfei2011/spark,vax11780/spark,minixalpha/spark,ddna1021/spark,andrewor14/spark,mahak/spark,shubhamchopra/spark,MLnick/spark,jkbradley/spark,kiszk/spark,JoshRosen/spark,zhouyejoe/spark,saturday-shi/spark,SnappyDataInc/spark,kiszk/spark,kevinyu98/spark,highfei2011/spark,Aegeaner/spark,bravo-zhang/spark,mike0sv/spark,maropu/spark,kiszk/spark,jianran/spark,icexelloss/spark,zzcclp/spark,LantaoJin/spark,jianran/spark,BryanCutler/spark,adrian-ionescu/apache-spark,1haodian/spark,techaddict/spark,brad-kaiser/spark,zhouyejoe/spark,matthewfranglen/spark,HyukjinKwon/spark,mahak/spark,publicRoman/spark,BryanCutler/spark,adrian-ionescu/apache-spark,wangmiao1981/spark,panfengfeng/spark,nchammas/spark,techaddict/spark,BryanCutler/spark,zzcclp/spark,icexelloss/spark,kiszk/spark,michalsenkyr/spark,mkolod/incubator-spark,akopich/spark,facaiy/spark,pronix/spark,skonto/spark,patrick-nicholson/spark,rjpower/spark,SHASHANKB/spark,srowen/spark,bOOm-X/spark,SHASHANKB/spark,ioana-delaney/spark,UndeadBaneGitHub/spark,pronix/spark,liutang123/spark,metamx/spark,mdespriee/spark,mzl9039/spark,actuaryzhang/spark,xuanyuanking/spark,kimoonkim/spark,dotunolafunmiloye/spark,zhouyejoe/spark,loneknightpy/spark,panfengfeng/spark,ibm-research-ireland/sparkoscope,minixalpha/spark,wangyum/spark,ptkool/spark,mike0sv/spark,eyalfa/spark,cloud-fan/spark,apache-spark-on-k8s/spark,HyukjinKwon/spark,byakuinss/spark,shuangshuangwang/spark,pronix/spark,vax11780/spark,JerryLead/spark,pgandhi999/spark,setjet/spark,kimoonkim/spark,lvdongr/spark,aokolnychyi/spark,holdenk/spark,jrshust/spark,andrewor14/spark,MLnick/spark,alunarbeach/spark,techaddict/spark,SHASHANKB/spark,setjet/spark,andrewor14/iolap,srowen/spark,shuangshuangwang/spark,publicRoman/spark,ajaysaini725/spark,janewangfb/spark,jlopezmalla/spark,kimoonkim/spark,cloud-fan/spark,witgo/spark,jiangxb1987/spark,Panos-Bletsos/spark-cost-model-optimizer,wgpshashank/spark,dotunolafunmiloye/spark,facaiy/spark,minixalpha/spark,hhbyyh/spark,dhruve/spark,minixalpha/spark,holdenk/spark,LantaoJin/spark,skonto/spark,debugger87/spark,koeninger/spark,mkolod/incubator-spark,nchammas/spark,jlopezmalla/spark,cloudera/spark,ron8hu/spark,WeichenXu123/spark,wangmiao1981/spark,michalsenkyr/spark,jrshust/spark,hvanhovell/spark,hvanhovell/spark,pronix/spark,dbtsai/spark,Aegeaner/spark,gengliangwang/spark,big-pegasus/spark,rednaxelafx/apache-spark,witgo/spark,lvdongr/spark,hhbyyh/spark,rikima/spark,wzhfy/spark,esi-mineset/spark,map222/spark,metamx/spark,hvanhovell/spark,vinodkc/spark,wangyum/spark,zhouyejoe/spark,jianran/spark,nchammas/spark,bravo-zhang/spark,szhem/spark,mike0sv/spark,maropu/spark,yanboliang/spark,icexelloss/spark,Panos-Bletsos/spark-cost-model-optimizer,lvdongr/spark,kiszk/spark,spark-test/spark,lxsmnv/spark,rikima/spark,andrewor14/iolap,nlalevee/spark,milliman/spark,ron8hu/spark,mzl9039/spark,patrick-nicholson/spark,aray/spark,chuckchen/spark,esi-mineset/spark,LantaoJin/spark,shuangshuangwang/spark,kissmetrics/spark,narahari92/spark,lyogavin/spark,cloud-fan/spark,vax11780/spark,big-pegasus/spark,szhem/spark,ptkool/spark,metamx/spark,JoshRosen/spark,mahak/spark,jlopezmalla/spark,WindCanDie/spark,holdenk/spark,metamx/spark,caneGuy/spark,andrewor14/spark,aosagie/spark,poffuomo/spark,xflin/spark,xflin/spark,zhouyejoe/spark,shubhamchopra/spark,kissmetrics/spark,bdrillard/spark,shubhamchopra/spark,haowu80s/spark,sureshthalamati/spark,haowu80s/spark,rednaxelafx/apache-spark,dhruve/spark,narahari92/spark,witgo/spark,Panos-Bletsos/spark-cost-model-optimizer,1haodian/spark,aray/spark,apache-spark-on-k8s/spark,poffuomo/spark,wzhfy/spark,minixalpha/spark,cloudera/spark,MLnick/spark,eyalfa/spark,nilsgrabbert/spark,mkolod/incubator-spark,xuanyuanking/spark,joseph-torres/spark,ericvandenbergfb/spark,ron8hu/spark,tengpeng/spark,holdenk/spark,ConeyLiu/spark,SHASHANKB/spark,dbtsai/spark,xuanyuanking/spark,sachintyagi22/spark,cloud-fan/spark,BryanCutler/spark,zero323/spark,yanboliang/spark,gioenn/xSpark,metamx/spark,jianran/spark,jrshust/spark,bdrillard/spark,vinodkc/spark,sahilTakiar/spark,MLnick/spark,skonto/spark,milliman/spark,jkbradley/spark,ptkool/spark,chuckchen/spark,ConeyLiu/spark,wgpshashank/spark,shaneknapp/spark,yanboliang/spark,panfengfeng/spark,bravo-zhang/spark,Panos-Bletsos/spark-cost-model-optimizer,tejasapatil/spark,kiszk/spark,andrewor14/spark,cloud-fan/spark,ptkool/spark,nlalevee/spark,rednaxelafx/apache-spark,maropu/spark,srowen/spark,byakuinss/spark,sahilTakiar/spark,liyichao/spark,sahilTakiar/spark,ibm-research-ireland/sparkoscope,jianran/spark,icexelloss/spark,HyukjinKwon/spark,mzl9039/spark,stanzhai/spark,sachintyagi22/spark,pgandhi999/spark,rikima/spark,dongjoon-hyun/spark,darionyaphet/spark,gengliangwang/spark,Panos-Bletsos/spark-cost-model-optimizer,dongjoon-hyun/spark,guoxiaolongzte/spark,ueshin/apache-spark,patrick-nicholson/spark,huang1900/spark,someorz/spark,huang1900/spark,facaiy/spark,ahnqirage/spark,xflin/spark,mkolod/incubator-spark,darionyaphet/spark,setjet/spark,gioenn/xSpark,rekhajoshm/spark,metamx/spark,facaiy/spark,zero323/spark,sryza/spark,vinodkc/spark,rekhajoshm/spark,patrick-nicholson/spark,kissmetrics/spark,spark-test/spark,minixalpha/spark,kissmetrics/spark,ericvandenbergfb/spark,andrewor14/iolap,1haodian/spark,milliman/spark,tejasapatil/spark,UndeadBaneGitHub/spark,ioana-delaney/spark,zero323/spark,big-pegasus/spark,liutang123/spark,srowen/spark,rekhajoshm/spark,gengliangwang/spark,loneknightpy/spark,darionyaphet/spark,someorz/spark,rezasafi/spark,alunarbeach/spark,ptkool/spark,vinodkc/spark,mike0sv/spark,SnappyDataInc/spark,taroplus/spark,mahak/spark,pronix/spark,apache/spark,caneGuy/spark,bdrillard/spark,akopich/spark,rednaxelafx/apache-spark,SnappyDataInc/spark,liutang123/spark,rezasafi/spark,SnappyDataInc/spark,saturday-shi/spark,ibm-research-ireland/sparkoscope,facaiy/spark,setjet/spark,nilsgrabbert/spark,ddna1021/spark,nlalevee/spark,narahari92/spark,ConeyLiu/spark,pgandhi999/spark,wgpshashank/spark,SHASHANKB/spark,patrick-nicholson/spark,shaneknapp/spark,shuangshuangwang/spark,akopich/spark,jiangxb1987/spark,janewangfb/spark,saltstar/spark,ptkool/spark,zzcclp/spark,chuckchen/spark,1haodian/spark,WeichenXu123/spark,Aegeaner/spark,sachintyagi22/spark,spark-test/spark,esi-mineset/spark,chuckchen/spark,caneGuy/spark,debugger87/spark,patrick-nicholson/spark,UndeadBaneGitHub/spark,liutang123/spark,apache/spark,adrian-ionescu/apache-spark,cloudera/spark,panfengfeng/spark,eyalfa/spark,Aegeaner/spark,bravo-zhang/spark,markhamstra/spark,taroplus/spark,markhamstra/spark,tejasapatil/spark,UndeadBaneGitHub/spark,cin/spark,map222/spark,BryanCutler/spark,guoxiaolongzte/spark,rekhajoshm/spark,lvdongr/spark,loneknightpy/spark,janewangfb/spark,publicRoman/spark,minixalpha/spark,saltstar/spark,nilsgrabbert/spark,sahilTakiar/spark,tengpeng/spark,guoxiaolongzte/spark,wzhfy/spark,wangyum/spark,nlalevee/spark,Aegeaner/spark,holdenk/spark,ron8hu/spark,ibm-research-ireland/sparkoscope,adrian-ionescu/apache-spark,panfengfeng/spark,WindCanDie/spark,map222/spark