Added SparkContext.cleanup back. Not sure why it was removed before ...
Added SparkContext.cleanup back. Not sure why it was removed before ...

sahilTakiar/spark,cloudera/spark,rednaxelafx/apache-spark,nilsgrabbert/spark,byakuinss/spark,yanboliang/spark,ueshin/apache-spark,cloud-fan/spark,kissmetrics/spark,byakuinss/spark,wangyum/spark,aosagie/spark,patrick-nicholson/spark,ahnqirage/spark,nilsgrabbert/spark,ron8hu/spark,xflin/spark,srowen/spark,bdrillard/spark,jlopezmalla/spark,srowen/spark,jrshust/spark,mkolod/incubator-spark,gengliangwang/spark,Panos-Bletsos/spark-cost-model-optimizer,wangmiao1981/spark,setjet/spark,hvanhovell/spark,dongjoon-hyun/spark,liutang123/spark,dbtsai/spark,liyichao/spark,bOOm-X/spark,MLnick/spark,akopich/spark,icexelloss/spark,nlalevee/spark,rjpower/spark,sachintyagi22/spark,chuckchen/spark,saturday-shi/spark,cloudera/spark,debugger87/spark,highfei2011/spark,caneGuy/spark,ioana-delaney/spark,ConeyLiu/spark,byakuinss/spark,wangyum/spark,cloud-fan/spark,lyogavin/spark,joseph-torres/spark,wgpshashank/spark,big-pegasus/spark,panfengfeng/spark,wangmiao1981/spark,nlalevee/spark,huang1900/spark,ajaysaini725/spark,1haodian/spark,panfengfeng/spark,lyogavin/spark,maropu/spark,bdrillard/spark,darionyaphet/spark,taroplus/spark,rednaxelafx/apache-spark,ibm-research-ireland/sparkoscope,ibm-research-ireland/sparkoscope,rikima/spark,jiangxb1987/spark,hhbyyh/spark,publicRoman/spark,bOOm-X/spark,SHASHANKB/spark,sryza/spark,srowen/spark,lyogavin/spark,highfei2011/spark,ajaysaini725/spark,rednaxelafx/apache-spark,xuanyuanking/spark,techaddict/spark,nilsgrabbert/spark,szhem/spark,apache-spark-on-k8s/spark,yanboliang/spark,sryza/spark,ueshin/apache-spark,1haodian/spark,mahak/spark,maropu/spark,Aegeaner/spark,stanzhai/spark,MLnick/spark,actuaryzhang/spark,darionyaphet/spark,kissmetrics/spark,markhamstra/spark,Aegeaner/spark,zhouyejoe/spark,lxsmnv/spark,rekhajoshm/spark,SnappyDataInc/spark,nlalevee/spark,mike0sv/spark,xflin/spark,haowu80s/spark,markhamstra/spark,apache/spark,zzcclp/spark,bravo-zhang/spark,pronix/spark,cloudera/spark,wangmiao1981/spark,nlalevee/spark,patrick-nicholson/spark,kimoonkim/spark,WeichenXu123/spark,holdenk/spark,dbtsai/spark,map222/spark,icexelloss/spark,alunarbeach/spark,sahilTakiar/spark,joseph-torres/spark,publicRoman/spark,holdenk/spark,ericvandenbergfb/spark,shuangshuangwang/spark,eyalfa/spark,esi-mineset/spark,jrshust/spark,ConeyLiu/spark,kiszk/spark,shaneknapp/spark,andrewor14/spark,JoshRosen/spark,aray/spark,witgo/spark,zhouyejoe/spark,ioana-delaney/spark,tengpeng/spark,zero323/spark,jkbradley/spark,publicRoman/spark,shuangshuangwang/spark,wangyum/spark,dbtsai/spark,skonto/spark,guoxiaolongzte/spark,goldmedal/spark,someorz/spark,sachintyagi22/spark,xuanyuanking/spark,Aegeaner/spark,mkolod/incubator-spark,szhem/spark,szhem/spark,hvanhovell/spark,JerryLead/spark,cloud-fan/spark,ibm-research-ireland/sparkoscope,SnappyDataInc/spark,rekhajoshm/spark,saltstar/spark,vinodkc/spark,JoshRosen/spark,MLnick/spark,wzhfy/spark,cin/spark,pgandhi999/spark,dotunolafunmiloye/spark,dotunolafunmiloye/spark,poffuomo/spark,bOOm-X/spark,witgo/spark,jrshust/spark,kiszk/spark,ioana-delaney/spark,panfengfeng/spark,kissmetrics/spark,setjet/spark,ConeyLiu/spark,nlalevee/spark,jiangxb1987/spark,icexelloss/spark,lxsmnv/spark,yanboliang/spark,chuckchen/spark,gengliangwang/spark,maropu/spark,rezasafi/spark,jkbradley/spark,vinodkc/spark,ddna1021/spark,panfengfeng/spark,rikima/spark,apache-spark-on-k8s/spark,lvdongr/spark,wangyum/spark,brad-kaiser/spark,chuckchen/spark,nchammas/spark,zzcclp/spark,metamx/spark,andrewor14/iolap,UndeadBaneGitHub/spark,shubhamchopra/spark,zuotingbing/spark,markhamstra/spark,mike0sv/spark,dhruve/spark,liyichao/spark,icexelloss/spark,WindCanDie/spark,zero323/spark,metamx/spark,jianran/spark,narahari92/spark,lvdongr/spark,facaiy/spark,yanboliang/spark,saltstar/spark,ptkool/spark,maropu/spark,ddna1021/spark,tejasapatil/spark,nchammas/spark,chuckchen/spark,cin/spark,map222/spark,shaneknapp/spark,tengpeng/spark,LantaoJin/spark,gioenn/xSpark,alunarbeach/spark,patrick-nicholson/spark,gioenn/xSpark,aray/spark,minixalpha/spark,andrewor14/spark,taroplus/spark,zuotingbing/spark,nchammas/spark,Panos-Bletsos/spark-cost-model-optimizer,eyalfa/spark,jianran/spark,ueshin/apache-spark,ueshin/apache-spark,apache/spark,caneGuy/spark,ron8hu/spark,bravo-zhang/spark,sahilTakiar/spark,goldmedal/spark,adrian-ionescu/apache-spark,cin/spark,JoshRosen/spark,wgpshashank/spark,rednaxelafx/apache-spark,facaiy/spark,poffuomo/spark,JerryLead/spark,mkolod/incubator-spark,huang1900/spark,adrian-ionescu/apache-spark,ahnqirage/spark,WindCanDie/spark,holdenk/spark,ptkool/spark,sachintyagi22/spark,dotunolafunmiloye/spark,andrewor14/spark,rezasafi/spark,michalsenkyr/spark,witgo/spark,ericvandenbergfb/spark,rekhajoshm/spark,lvdongr/spark,SnappyDataInc/spark,brad-kaiser/spark,holdenk/spark,taroplus/spark,skonto/spark,highfei2011/spark,saltstar/spark,UndeadBaneGitHub/spark,vax11780/spark,jrshust/spark,szhem/spark,Panos-Bletsos/spark-cost-model-optimizer,jiangxb1987/spark,janewangfb/spark,bOOm-X/spark,JoshRosen/spark,1haodian/spark,shubhamchopra/spark,huang1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park,mdespriee/spark,srowen/spark,huang1900/spark,brad-kaiser/spark,milliman/spark,bravo-zhang/spark,metamx/spark,bdrillard/spark,witgo/spark,apache-spark-on-k8s/spark,dbtsai/spark,cloudera/spark,janewangfb/spark,mahak/spark,kevinyu98/spark,mahak/spark,ron8hu/spark,pgandhi999/spark,mike0sv/spark,lxsmnv/spark,xflin/spark,wangmiao1981/spark,sureshthalamati/spark,map222/spark,spark-test/spark,highfei2011/spark,brad-kaiser/spark,kevinyu98/spark,pgandhi999/spark,BryanCutler/spark,zzcclp/spark,eyalfa/spark,shubhamchopra/spark,nilsgrabbert/spark,Panos-Bletsos/spark-cost-model-optimizer,shubhamchopra/spark,jianran/spark,Panos-Bletsos/spark-cost-model-optimizer,shaneknapp/spark,liyichao/spark,rjpower/spark,SnappyDataInc/spark,kevinyu98/spark,hvanhovell/spark,eyalfa/spark,jianran/spark,1haodian/spark,ajaysaini725/spark,esi-mineset/spark,xflin/spark,andrewor14/iolap,tejasapatil/spark,sureshthalamati/spark,caneGuy/spark,nlalevee/spark,wzhfy/spark,minixalpha/spark,shaneknapp/spark,wangyum/spark,kissmetrics/spark,WindCanDie/spark,ddna1021/spark,lxsmnv/spark,LantaoJin/spark,apache/spark,liyichao/spark,gengliangwang/spark,byakuinss/spark,milliman/spark,metamx/spark,pronix/spark,big-pegasus/spark,bOOm-X/spark,witgo/spark,skonto/spark,ron8hu/spark,MLnick/spark,patrick-nicholson/spark,aosagie/spark,BryanCutler/spark,liyichao/spark,metamx/spark,lyogavin/spark,markhamstra/spark,zero323/spark,akopich/spark,mdespriee/spark,chuckchen/spark,loneknightpy/spark,jiangxb1987/spark,techaddict/spark,Aegeaner/spark,dongjoon-hyun/spark,rekhajoshm/spark,kimoonkim/spark,kevinyu98/spark,gioenn/xSpark,huang1900/spark,taroplus/spark,map222/spark,pronix/spark,joseph-torres/spark,janewangfb/spark,byakuinss/spark,goldmedal/spark,andrewor14/iolap,cloud-fan/spark,haowu80s/spark,jianran/spark,mzl9039/spark,ueshin/apache-spark,rednaxelafx/apache-spark,guoxiaolongzte/spark,joseph-torres/spark,HyukjinKwon/spark,saturday-shi/spark,liutang123/spark,Aegeaner/spark,ddna1021/spark,mzl9039/spark,kissmetrics/spark,apache-spark-on-k8s/spark,eyalfa/spark,ron8hu/spark,darionyaphet/spark,sryza/spark,ajaysaini725/spark,gengliangwang/spark,SnappyDataInc/spark,1haodian/spark,SHASHANKB/spark,ajaysaini725/spark,caneGuy/spark,holdenk/spark,aokolnychyi/spark,maropu/spark,techaddict/spark,sureshthalamati/spark,highfei2011/spark,bdrillard/spark,cloudera/spark,pgandhi999/spark,mzl9039/spark,saltstar/spark,mdespriee/spark,BryanCutler/spark,rikima/spark,Panos-Bletsos/spark-cost-model-optimizer,michalsenkyr/spark,tejasapatil/spark,ConeyLiu/spark,nchammas/spark,wzhfy/spark,guoxiaolongzte/spark,mzl9039/spark,someorz/spark,JerryLead/spark,poffuomo/spark,facaiy/spark,big-pegasus/spark,big-pegasus/spark,haowu80s/spark,dhruve/spark,MLnick/spark,vinodkc/spark,ConeyLiu/spark,milliman/spark,lxsmnv/spark,vax11780/spark,brad-kaiser/spark,xuanyuanking/spark,sachintyagi22/spark,JoshRosen/spark,loneknightpy/spark,aokolnychyi/spark,saturday-shi/spark,tejasapatil/spark,HyukjinKwon/spark,zzcclp/spark,taroplus/spark,UndeadBaneGitHub/spark,loneknightpy/spark,shuangshuangwang/spark,ptkool/spark,apache/spark,srowen/spark,Panos-Bletsos/spark-cost-model-optimizer,stanzhai/spark,mahak/spark,UndeadBaneGitHub/spark,andrewor14/iolap,cin/spark,jkbradley/spark,guoxiaolongzte/spark,loneknightpy/spark,liutang123/spark,byakuinss/spark,saltstar/spark,kiszk/spark,zuotingbing/spark,debugger87/spark,WindCanDie/spark,ajaysaini725/spark,pronix/spark,michalsenkyr/spark,andrewor14/iolap,hvanhovell/spark,WindCanDie/spark,kissmetrics/spark,saturday-shi/spark,panfengfeng/spark,ioana-delaney/spark,ibm-research-ireland/sparkoscope,kimoonkim/spark,sachintyagi22/spark,HyukjinKwon/spark,milliman/spark,apache-spark-on-k8s/spark,sryza/spark,spark-test/spark,esi-mineset/spark,mzl9039/spark,dotunolafunmiloye/spark,holdenk/spark,jkbradley/spark,jkbradley/spark,HyukjinKwon/spark,mahak/spark,yanboliang/spark,SHASHANKB/spark,aokolnychyi/spark,andrewor14/iolap,stanzhai/spark,hhbyyh/spark,skonto/spark,actuaryzhang/spark,hhbyyh/spark,setjet/spark,sachintyagi22/spark,ibm-research-ireland/sparkoscope,esi-mineset/spark,adrian-ionescu/apache-spark,tejasapatil/spark,icexelloss/spark,joseph-torres/spark,vinodkc/spark,narahari92/spark,spark-test/spark,someorz/spark,guoxiaolongzte/spark,xuanyuanking/spark,zzcclp/spark,shubhamchopra/spark,rekhajoshm/spark,highfei2011/spark,mike0sv/spark,holdenk/spark,dongjoon-hyun/spark,cin/spark,spark-test/spark,chuckchen/spark,patrick-nicholson/spark,shubhamchopra/spark,techaddict/spark,janewangfb/spark,liutang123/spark,HyukjinKwon/spark,kiszk/spark,saltstar/spark,sureshthalamati/spark,SHASHANKB/spark,pronix/spark,rekhajoshm/spark,alunarbeach/spark,wzhfy/spark,janewangfb/spark,witgo/spark,dhruve/spark,janewangfb/spark,ddna1021/spark,setjet/spark,someorz/spark,icexelloss/spark,ddna1021/spark,ueshin/apache-spark,szhem/spark,rezasafi/spark,shuangshuangwang/spark,caneGuy/spark,rikima/spark,liutang123/spark,MLnick/spark,minixalpha/spark,taroplus/spark,wangmiao1981/spark,pronix/spark,UndeadBaneGitHub/spark,wgpshashank/spark,shaneknapp/spark,xflin/spark,cloud-fan/spark,vinodkc/spark,dbtsai/spark,lvdongr/spark,nchammas/spark,setjet/spark,stanzhai/spark,debugger87/spark,ioana-delaney/spark,nilsgrabbert/spark,saturday-shi/spark,jrshust/spark,zero323/spark,jianran/spark,eyalfa/spark,JerryLead/spark,xuanyuanking/spark,facaiy/spark,xuanyuanking/spark,haowu80s/spark,setjet/spark,minixalpha/spark,actuaryzhang/spark,map222/spark,hvanhovell/spark,dongjoon-hyun/spark,ericvandenbergfb/spark,LantaoJin/spark,shaneknapp/spark,ptkool/spark,aosagie/spark,ron8hu/spark,sureshthalamati/spark,rikima/spark,JoshRosen/spark,HyukjinKwon/spark,icexelloss/spark,aray/spark,ueshin/apache-spark,apache/spark,hvanhovell/spark,mkolod/incubator-spark,stanzhai/spark,bOOm-X/spark,michalsenkyr/spark,mdespriee/spark,apache/spark,sachintyagi22/spark,shuangshuangwang/spark,yanboliang/spark,JerryLead/spark,janewangfb/spark,darionyaphet/spark,cin/spark,aosagie/spark,wangyum/spark,pgandhi999/spark,zuotingbing/spark,rikima/spark,michalsenkyr/spark,actuaryzhang/spark,tengpeng/spark,gioenn/xSpark,kevinyu98/spark,jlopezmalla/spark,SnappyDataInc/spark,ericvandenbergfb/spark,apache-spark-on-k8s/spark,srowen/spark,xflin/spark,facaiy/spark,gengliangwang/spark,poffuomo/spark,esi-mineset/spark,jkbradley/spark,ptkool/spark,zero323/spark,wzhfy/spark,mkolod/incubator-spark,adrian-ionescu/apache-spark,debugger87/spark,dbtsai/spark,Aegeaner/spark,big-pegasus/spark,LantaoJin/spark,HyukjinKwon/spark,chuckchen/spark,goldmedal/spark