Fix metafile so it doesn't get trampled by other goroutines.
Fix metafile so it doesn't get trampled by other goroutines.

Fixes #3832 and fixes #3833
Ancillas/influxdb,archsaber/influxdb,wxdublin/influxdb,nckturner/influxdb,mnuessler/influxdb,eminden/influxdb,n1tr0g/influxdb,toorop/influxdb,apigee/influxdb,jonseymour/influxdb,apigee/influxdb,kingland/influxdb,kingland/influxdb,brunoqc/influxdb,Mindera/influxdb,kingland/influxdb,tommymei/influxdb,mark-rushakoff/influxdb,jonseymour/influxdb,influxdb/influxdb,nckturner/influxdb,roobert/influxdb,CVTJNII/influxdb-tjnii,Ancillas/influxdb,atyenoria/influxdb,runcom/influxdb,Tony133/influxdb,atyenoria/influxdb,mvadu/influxdb,pablolmiranda/influxdb,mcanthony/influxdb,pablolmiranda/influxdb,josephcopenhaver/influxdb,otoolep/influxdb,slavau/influxdb,linearb/influxdb,apigee/influxdb,m4ce/influxdb,jonseymour/influxdb,influxdb/influxdb,Ancillas/influxdb,m4ce/influxdb,mre/influxdb,linearb/influxdb,mcanthony/influxdb,vladlopes/influxdb,joaopedrotaveira/influxdb,GrimDerp/influxdb,eminden/influxdb,toorop/influxdb,nooproblem/influxdb,n1tr0g/influxdb,roobert/influxdb,jgeiger/influxdb,influxdb/influxdb,jipperinbham/influxdb,benbjohnson/influxdb,lenko-d/influxdb,toorop/influxdb,toorop/influxdb,samaitra/influxdb,bluebreezecf/influxdb,mre/influxdb,sudabon/influxdb,influxdb/influxdb,nickrobinson/influxdb,DanielMorsing/influxdb,daachi/influxdb,samaitra/influxdb,fg2it/influxdb,mmaul/influxdb,lgpeterson/influxdb,eminden/influxdb,mvadu/influxdb,bluebreezecf/influxdb,cnelissen/influxdb,tommymei/influxdb,kingland/influxdb,mmaul/influxdb,alexiri/influxdb,GrimDerp/influxdb,nooproblem/influxdb,imcom/influxdb,josephcopenhaver/influxdb,brunoqc/influxdb,mnuessler/influxdb,Venu4thFeb/influxdb,runner-mei/influxdb,CVTJNII/influxdb-tjnii,CVTJNII/influxdb-tjnii,lgpeterson/influxdb,mvadu/influxdb,sudabon/influxdb,benbjohnson/influxdb,otoolep/influxdb,joaopedrotaveira/influxdb,toorop/influxdb,Venu4thFeb/influxdb,runner-mei/influxdb,brunoqc/influxdb,mark-rushakoff/influxdb,n1tr0g/influxdb,Venu4thFeb/influxdb,arussellsaw/influxdb,pablolmiranda/influxdb,benbjohnson/influxdb,otoolep/influxdb,tuxmonteiro/influxdb,daachi/influxdb,runner-mei/influxdb,m4ce/influxdb,opavader/influxdb,GrimDerp/influxdb,arussellsaw/influxdb,nickrobinson/influxdb,joaopedrotaveira/influxdb,nooproblem/influxdb,Tony133/influxdb,apigee/influxdb,arussellsaw/influxdb,jipperinbham/influxdb,atyenoria/influxdb,trigrass2/influxdb,pkittenis/influxdb,slavau/influxdb,bluebreezecf/influxdb,arussellsaw/influxdb,daachi/influxdb,nickrobinson/influxdb,cnelissen/influxdb,brunoqc/influxdb,slavau/influxdb,linearb/influxdb,fg2it/influxdb,brunoqc/influxdb,trigrass2/influxdb,alexiri/influxdb,Tony133/influxdb,pkittenis/influxdb,imcom/influxdb,chenziliang/influxdb,otoolep/influxdb,imcom/influxdb,mark-rushakoff/influxdb,fg2it/influxdb,Ancillas/influxdb,wxdublin/influxdb,CVTJNII/influxdb-tjnii,roobert/influxdb,jgeiger/influxdb,m4ce/influxdb,DanielMorsing/influxdb,jgeiger/influxdb,sudabon/influxdb,linearb/influxdb,roobert/influxdb,alexiri/influxdb,eminden/influxdb,Mindera/influxdb,joaopedrotaveira/influxdb,runcom/influxdb,Tony133/influxdb,nckturner/influxdb,jgeiger/influxdb,li-ang/influxdb,paulstuart/influxdb,sudabon/influxdb,CVTJNII/influxdb-tjnii,archsaber/influxdb,opavader/influxdb,mvadu/influxdb,eminden/influxdb,vladlopes/influxdb,fg2it/influxdb,mnuessler/influxdb,sudabon/influxdb,pkittenis/influxdb,apriendeau/influxdb,opavader/influxdb,wxdublin/influxdb,mmaul/influxdb,daachi/influxdb,imcom/influxdb,jonseymour/influxdb,samaitra/influxdb,paulstuart/influxdb,otoolep/influxdb,mre/influxdb,paulstuart/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,bluebreezecf/influxdb,runcom/influxdb,archsaber/influxdb,nckturner/influxdb,apigee/influxdb,jipperinbham/influxdb,paulstuart/influxdb,cnelissen/influxdb,apriendeau/influxdb,roobert/influxdb,cnelissen/influxdb,mcanthony/influxdb,n1tr0g/influxdb,CVTJNII/influxdb-tjnii,jonseymour/influxdb,nooproblem/influxdb,lenko-d/influxdb,joaopedrotaveira/influxdb,trigrass2/influxdb,imcom/influxdb,wxdublin/influxdb,daachi/influxdb,pkittenis/influxdb,influxdata/influxdb,fg2it/influxdb,wxdublin/influxdb,influxdata/influxdb,lgpeterson/influxdb,lenko-d/influxdb,samaitra/influxdb,nickrobinson/influxdb,josephcopenhaver/influxdb,tuxmonteiro/influxdb,mcanthony/influxdb,tuxmonteiro/influxdb,chenziliang/influxdb,vladlopes/influxdb,mmaul/influxdb,slavau/influxdb,Ancillas/influxdb,mvadu/influxdb,tommymei/influxdb,mark-rushakoff/influxdb,runcom/influxdb,samaitra/influxdb,lenko-d/influxdb,Venu4thFeb/influxdb,daachi/influxdb,pablolmiranda/influxdb,pablolmiranda/influxdb,cnelissen/influxdb,benbjohnson/influxdb,GrimDerp/influxdb,m4ce/influxdb,jipperinbham/influxdb,n1tr0g/influxdb,trigrass2/influxdb,li-ang/influxdb,n1tr0g/influxdb,mre/influxdb,Mindera/influxdb,mnuessler/influxdb,apriendeau/influxdb,mvadu/influxdb,tuxmonteiro/influxdb,Mindera/influxdb,otoolep/influxdb,chenziliang/influxdb,jipperinbham/influxdb,lgpeterson/influxdb,tommymei/influxdb,jonseymour/influxdb,chenziliang/influxdb,linearb/influxdb,jgeiger/influxdb,lenko-d/influxdb,mre/influxdb,archsaber/influxdb,GrimDerp/influxdb,josephcopenhaver/influxdb,paulstuart/influxdb,arussellsaw/influxdb,atyenoria/influxdb,DanielMorsing/influxdb,tommymei/influxdb,apriendeau/influxdb,mcanthony/influxdb,kingland/influxdb,Tony133/influxdb,arussellsaw/influxdb,m4ce/influxdb,mmaul/influxdb,vladlopes/influxdb,lgpeterson/influxdb,runcom/influxdb,trigrass2/influxdb,opavader/influxdb,mnuessler/influxdb,bluebreezecf/influxdb,apigee/influxdb,nickrobinson/influxdb,samaitra/influxdb,apriendeau/influxdb,runner-mei/influxdb,tuxmonteiro/influxdb,jgeiger/influxdb,DanielMorsing/influxdb,nckturner/influxdb,DanielMorsing/influxdb,jipperinbham/influxdb,influxdb/influxdb,Mindera/influxdb,influxdb/influxdb,atyenoria/influxdb,nooproblem/influxdb,alexiri/influxdb,sudabon/influxdb,mnuessler/influxdb,slavau/influxdb,pkittenis/influxdb,pkittenis/influxdb,alexiri/influxdb,Venu4thFeb/influxdb,opavader/influxdb,josephcopenhaver/influxdb,Mindera/influxdb