AIRFLOW-92 Avoid unneeded upstream_failed session closes apache/incubator-airflow#1485
AIRFLOW-92 Avoid unneeded upstream_failed session closes apache/incubator-airflow#1485

Tagar/incubator-airflow,RealImpactAnalytics/airflow,sekikn/incubator-airflow,ty707/airflow,gritlogic/incubator-airflow,vijaysbhat/incubator-airflow,CloverHealth/airflow,dmitry-r/incubator-airflow,forevernull/incubator-airflow,wndhydrnt/airflow,wndhydrnt/airflow,saguziel/incubator-airflow,stverhae/incubator-airflow,DinoCow/airflow,Fokko/incubator-airflow,NielsZeilemaker/incubator-airflow,dgies/incubator-airflow,airbnb/airflow,dhuang/incubator-airflow,ronfung/incubator-airflow,jiwang576/incubator-airflow,lyft/incubator-airflow,wolfier/incubator-airflow,apache/incubator-airflow,saguziel/incubator-airflow,gilt/incubator-airflow,jbhsieh/incubator-airflow,jhsenjaliya/incubator-airflow,akosel/incubator-airflow,jesusfcr/airflow,criccomini/airflow,vijaysbhat/incubator-airflow,KL-WLCR/incubator-airflow,DEVELByte/incubator-airflow,biln/airflow,DinoCow/airflow,andyxhadji/incubator-airflow,danielvdende/incubator-airflow,biln/airflow,malmiron/incubator-airflow,vineet-rh/incubator-airflow,mtdewulf/incubator-airflow,gritlogic/incubator-airflow,zoyahav/incubator-airflow,mrkm4ntr/incubator-airflow,sergiohgz/incubator-airflow,cjqian/incubator-airflow,akosel/incubator-airflow,gilt/incubator-airflow,adrpar/incubator-airflow,apache/airflow,dhuang/incubator-airflow,hgrif/incubator-airflow,aminghadersohi/airflow,caseyching/incubator-airflow,lxneng/incubator-airflow,jlowin/airflow,d-lee/airflow,r39132/airflow,andrewmchen/incubator-airflow,btallman/incubator-airflow,MetrodataTeam/incubator-airflow,KL-WLCR/incubator-airflow,AllisonWang/incubator-airflow,jiwang576/incubator-airflow,asnir/airflow,subodhchhabra/airflow,mistercrunch/airflow,danielvdende/incubator-airflow,sdiazb/airflow,mtdewulf/incubator-airflow,juvoinc/airflow,mylons/incubator-airflow,wndhydrnt/airflow,OpringaoDoTurno/airflow,RealImpactAnalytics/airflow,rishibarve/incubator-airflow,subodhchhabra/airflow,ledsusop/airflow,stverhae/incubator-airflow,nathanielvarona/airflow,sergiohgz/incubator-airflow,ty707/airflow,adrpar/incubator-airflow,wooga/airflow,edgarRd/incubator-airflow,DEVELByte/incubator-airflow,juvoinc/airflow,bolkedebruin/airflow,plypaul/airflow,MetrodataTeam/incubator-airflow,wileeam/airflow,brandsoulmates/incubator-airflow,jfantom/incubator-airflow,adamhaney/airflow,skudriashev/incubator-airflow,spektom/incubator-airflow,btallman/incubator-airflow,fenglu-g/incubator-airflow,yk5/incubator-airflow,dgies/incubator-airflow,wolfier/incubator-airflow,nathanielvarona/airflow,ProstoMaxim/incubator-airflow,edgarRd/incubator-airflow,wooga/airflow,Twistbioscience/incubator-airflow,RealImpactAnalytics/airflow,jgao54/airflow,CloverHealth/airflow,jgao54/airflow,zack3241/incubator-airflow,easytaxibr/airflow,apache/incubator-airflow,alexvanboxel/airflow,sid88in/incubator-airflow,asnir/airflow,lxneng/incubator-airflow,ty707/airflow,easytaxibr/airflow,bolkedebruin/airflow,fenglu-g/incubator-airflow,dud225/incubator-airflow,saguziel/incubator-airflow,alexvanboxel/airflow,skudriashev/incubator-airflow,AllisonWang/incubator-airflow,owlabs/incubator-airflow,dgies/incubator-airflow,subodhchhabra/airflow,jhsenjaliya/incubator-airflow,cjqian/incubator-airflow,zodiac/incubator-airflow,criccomini/airflow,gilt/incubator-airflow,kerzhner/airflow,gtoonstra/airflow,apache/airflow,mattuuh7/incubator-airflow,andyxhadji/incubator-airflow,yati-sagade/incubator-airflow,gilt/incubator-airflow,nathanielvarona/airflow,dud225/incubator-airflow,DEVELByte/incubator-airflow,MortalViews/incubator-airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,KL-WLCR/incubator-airflow,easytaxibr/airflow,lxneng/incubator-airflow,zodiac/incubator-airflow,CloverHealth/airflow,rishibarve/incubator-airflow,mylons/incubator-airflow,yk5/incubator-airflow,yk5/incubator-airflow,Acehaidrey/incubator-airflow,brandsoulmates/incubator-airflow,preete-dixit-ck/incubator-airflow,brandsoulmates/incubator-airflow,cfei18/incubator-airflow,jlowin/airflow,MortalViews/incubator-airflow,jwi078/incubator-airflow,bolkedebruin/airflow,dmitry-r/incubator-airflow,aminghadersohi/airflow,holygits/incubator-airflow,jhsenjaliya/incubator-airflow,OpringaoDoTurno/airflow,mattuuh7/incubator-airflow,fenglu-g/incubator-airflow,KL-WLCR/incubator-airflow,jwi078/incubator-airflow,ledsusop/airflow,biln/airflow,yiqingj/airflow,gtoonstra/airflow,lyft/incubator-airflow,dmitry-r/incubator-airflow,dmitry-r/incubator-airflow,zack3241/incubator-airflow,hamedhsn/incubator-airflow,subodhchhabra/airflow,yati-sagade/incubator-airflow,jgao54/airflow,wolfier/incubator-airflow,NielsZeilemaker/incubator-airflow,gtoonstra/airflow,Tagar/incubator-airflow,sergiohgz/incubator-airflow,N3da/incubator-airflow,apache/incubator-airflow,yiqingj/airflow,Fokko/incubator-airflow,yiqingj/airflow,adrpar/incubator-airflow,edgarRd/incubator-airflow,d-lee/airflow,forevernull/incubator-airflow,fenglu-g/incubator-airflow,Fokko/incubator-airflow,wileeam/airflow,yati-sagade/incubator-airflow,forevernull/incubator-airflow,MetrodataTeam/incubator-airflow,jlowin/airflow,vijaysbhat/incubator-airflow,gtoonstra/airflow,DEVELByte/incubator-airflow,OpringaoDoTurno/airflow,brandsoulmates/incubator-airflow,wileeam/airflow,mrares/incubator-airflow,zack3241/incubator-airflow,jfantom/incubator-airflow,juvoinc/airflow,mtagle/airflow,hamedhsn/incubator-airflow,cademarkegard/airflow,DinoCow/airflow,jesusfcr/airflow,zoyahav/incubator-airflow,caseyching/incubator-airflow,kerzhner/airflow,NielsZeilemaker/incubator-airflow,zodiac/incubator-airflow,rishibarve/incubator-airflow,dgies/incubator-airflow,jgao54/airflow,malmiron/incubator-airflow,bolkedebruin/airflow,asnir/airflow,criccomini/airflow,artwr/airflow,aminghadersohi/airflow,hgrif/incubator-airflow,cjqian/incubator-airflow,zoyahav/incubator-airflow,preete-dixit-ck/incubator-airflow,spektom/incubator-airflow,owlabs/incubator-airflow,Acehaidrey/incubator-airflow,hgrif/incubator-airflow,artwr/airflow,cfei18/incubator-airflow,sid88in/incubator-airflow,zoyahav/incubator-airflow,mistercrunch/airflow,ProstoMaxim/incubator-airflow,alexvanboxel/airflow,andrewmchen/incubator-airflow,forevernull/incubator-airflow,mtagle/airflow,adamhaney/airflow,adamhaney/airflow,mylons/incubator-airflow,mrares/incubator-airflow,airbnb/airflow,jiwang576/incubator-airflow,yiqingj/airflow,jiwang576/incubator-airflow,owlabs/incubator-airflow,Twistbioscience/incubator-airflow,danielvdende/incubator-airflow,vijaysbhat/incubator-airflow,malmiron/incubator-airflow,ty707/airflow,spektom/incubator-airflow,cademarkegard/airflow,mistercrunch/airflow,ronfung/incubator-airflow,stverhae/incubator-airflow,lyft/incubator-airflow,hamedhsn/incubator-airflow,hgrif/incubator-airflow,edgarRd/incubator-airflow,akosel/incubator-airflow,r39132/airflow,cjqian/incubator-airflow,mrkm4ntr/incubator-airflow,N3da/incubator-airflow,adrpar/incubator-airflow,sekikn/incubator-airflow,lxneng/incubator-airflow,nathanielvarona/airflow,caseyching/incubator-airflow,OpringaoDoTurno/airflow,wileeam/airflow,malmiron/incubator-airflow,caseyching/incubator-airflow,kerzhner/airflow,saguziel/incubator-airflow,mrkm4ntr/incubator-airflow,jbhsieh/incubator-airflow,andrewmchen/incubator-airflow,danielvdende/incubator-airflow,jfantom/incubator-airflow,vineet-rh/incubator-airflow,cfei18/incubator-airflow,preete-dixit-ck/incubator-airflow,DinoCow/airflow,MortalViews/incubator-airflow,artwr/airflow,cfei18/incubator-airflow,sid88in/incubator-airflow,dud225/incubator-airflow,plypaul/airflow,asnir/airflow,criccomini/airflow,cademarkegard/airflow,janczak10/incubator-airflow,stverhae/incubator-airflow,Tagar/incubator-airflow,Fokko/incubator-airflow,btallman/incubator-airflow,CloverHealth/airflow,cfei18/incubator-airflow,owlabs/incubator-airflow,lyft/incubator-airflow,biln/airflow,dhuang/incubator-airflow,mrkm4ntr/incubator-airflow,janczak10/incubator-airflow,N3da/incubator-airflow,holygits/incubator-airflow,Tagar/incubator-airflow,airbnb/airflow,vineet-rh/incubator-airflow,Twistbioscience/incubator-airflow,ProstoMaxim/incubator-airflow,skudriashev/incubator-airflow,holygits/incubator-airflow,rishibarve/incubator-airflow,jbhsieh/incubator-airflow,Acehaidrey/incubator-airflow,d-lee/airflow,yk5/incubator-airflow,adamhaney/airflow,MortalViews/incubator-airflow,andrewmchen/incubator-airflow,ProstoMaxim/incubator-airflow,d-lee/airflow,btallman/incubator-airflow,Acehaidrey/incubator-airflow,sergiohgz/incubator-airflow,artwr/airflow,ledsusop/airflow,holygits/incubator-airflow,plypaul/airflow,N3da/incubator-airflow,jlowin/airflow,NielsZeilemaker/incubator-airflow,wooga/airflow,mrares/incubator-airflow,apache/airflow,skudriashev/incubator-airflow,andyxhadji/incubator-airflow,airbnb/airflow,janczak10/incubator-airflow,alexvanboxel/airflow,RealImpactAnalytics/airflow,easytaxibr/airflow,zodiac/incubator-airflow,vineet-rh/incubator-airflow,jwi078/incubator-airflow,jfantom/incubator-airflow,aminghadersohi/airflow,ronfung/incubator-airflow,yati-sagade/incubator-airflow,apache/airflow,jhsenjaliya/incubator-airflow,mattuuh7/incubator-airflow,mtdewulf/incubator-airflow,Twistbioscience/incubator-airflow,apache/airflow,sdiazb/airflow,AllisonWang/incubator-airflow,sekikn/incubator-airflow,r39132/airflow,gritlogic/incubator-airflow,MetrodataTeam/incubator-airflow,zack3241/incubator-airflow,ronfung/incubator-airflow,apache/airflow,apache/incubator-airflow,AllisonWang/incubator-airflow,andyxhadji/incubator-airflow,kerzhner/airflow,janczak10/incubator-airflow,mylons/incubator-airflow,r39132/airflow,mrares/incubator-airflow,dhuang/incubator-airflow,juvoinc/airflow,sekikn/incubator-airflow,jbhsieh/incubator-airflow,ledsusop/airflow,wndhydrnt/airflow,gritlogic/incubator-airflow,mtagle/airflow,sdiazb/airflow,jwi078/incubator-airflow,Acehaidrey/incubator-airflow,wooga/airflow,wolfier/incubator-airflow,sid88in/incubator-airflow,mtdewulf/incubator-airflow,akosel/incubator-airflow,dud225/incubator-airflow,jesusfcr/airflow,bolkedebruin/airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,spektom/incubator-airflow,cademarkegard/airflow,plypaul/airflow,sdiazb/airflow,preete-dixit-ck/incubator-airflow,mistercrunch/airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,jesusfcr/airflow,mattuuh7/incubator-airflow,hamedhsn/incubator-airflow,mtagle/airflow