VimPerformanceDaily convert ext_options[:only_cols] to select
VimPerformanceDaily convert ext_options[:only_cols] to select

VimPerformanceDaily.process_hourly_for_one_day hasn't used :only_cols
since before c54efd0530fb6e29b79 1/17/2012

This provides the same functionality but uses `select(col1, col2)`
which is still part of active record

kbrock/manageiq,romaintb/manageiq,fbladilo/manageiq,pkomanek/manageiq,NickLaMuro/manageiq,gerikis/manageiq,romaintb/manageiq,mfeifer/manageiq,ilackarms/manageiq,aufi/manageiq,d-m-u/manageiq,ManageIQ/manageiq,skateman/manageiq,yaacov/manageiq,ailisp/manageiq,tzumainn/manageiq,tzumainn/manageiq,lpichler/manageiq,djberg96/manageiq,romanblanco/manageiq,matobet/manageiq,jntullo/manageiq,jntullo/manageiq,chessbyte/manageiq,lpichler/manageiq,djberg96/manageiq,KevinLoiseau/manageiq,chessbyte/manageiq,agrare/manageiq,d-m-u/manageiq,NaNi-Z/manageiq,juliancheal/manageiq,skateman/manageiq,romaintb/manageiq,tinaafitz/manageiq,agrare/manageiq,gerikis/manageiq,pkomanek/manageiq,fbladilo/manageiq,borod108/manageiq,NaNi-Z/manageiq,billfitzgerald0120/manageiq,mzazrivec/manageiq,jvlcek/manageiq,billfitzgerald0120/manageiq,durandom/manageiq,jameswnl/manageiq,djberg96/manageiq,d-m-u/manageiq,syncrou/manageiq,hstastna/manageiq,durandom/manageiq,jameswnl/manageiq,israel-hdez/manageiq,mresti/manageiq,jntullo/manageiq,mzazrivec/manageiq,kbrock/manageiq,matobet/manageiq,jntullo/manageiq,gmcculloug/manageiq,jameswnl/manageiq,skateman/manageiq,ManageIQ/manageiq,romanblanco/manageiq,jrafanie/manageiq,lpichler/manageiq,KevinLoiseau/manageiq,tinaafitz/manageiq,jameswnl/manageiq,NickLaMuro/manageiq,israel-hdez/manageiq,syncrou/manageiq,branic/manageiq,andyvesel/manageiq,agrare/manageiq,branic/manageiq,mzazrivec/manageiq,gmcculloug/manageiq,fbladilo/manageiq,hstastna/manageiq,d-m-u/manageiq,mfeifer/manageiq,juliancheal/manageiq,aufi/manageiq,kbrock/manageiq,israel-hdez/manageiq,mzazrivec/manageiq,gmcculloug/manageiq,tinaafitz/manageiq,chessbyte/manageiq,andyvesel/manageiq,mfeifer/manageiq,mkanoor/manageiq,borod108/manageiq,borod108/manageiq,branic/manageiq,maas-ufcg/manageiq,kbrock/manageiq,romanblanco/manageiq,jvlcek/manageiq,mresti/manageiq,ManageIQ/manageiq,skateman/manageiq,hstastna/manageiq,mkanoor/manageiq,KevinLoiseau/manageiq,matobet/manageiq,KevinLoiseau/manageiq,jvlcek/manageiq,durandom/manageiq,maas-ufcg/manageiq,syncrou/manageiq,maas-ufcg/manageiq,tzumainn/manageiq,aufi/manageiq,romanblanco/manageiq,pkomanek/manageiq,durandom/manageiq,chessbyte/manageiq,yaacov/manageiq,mkanoor/manageiq,borod108/manageiq,aufi/manageiq,ailisp/manageiq,NaNi-Z/manageiq,mresti/manageiq,josejulio/manageiq,romaintb/manageiq,israel-hdez/manageiq,juliancheal/manageiq,fbladilo/manageiq,mfeifer/manageiq,NickLaMuro/manageiq,ManageIQ/manageiq,tzumainn/manageiq,NaNi-Z/manageiq,andyvesel/manageiq,branic/manageiq,ilackarms/manageiq,pkomanek/manageiq,hstastna/manageiq,NickLaMuro/manageiq,billfitzgerald0120/manageiq,andyvesel/manageiq,maas-ufcg/manageiq,ilackarms/manageiq,matobet/manageiq,mresti/manageiq,agrare/manageiq,romaintb/manageiq,yaacov/manageiq,KevinLoiseau/manageiq,jvlcek/manageiq,maas-ufcg/manageiq,tinaafitz/manageiq,KevinLoiseau/manageiq,gerikis/manageiq,lpichler/manageiq,gmcculloug/manageiq,yaacov/manageiq,maas-ufcg/manageiq,mkanoor/manageiq,jrafanie/manageiq,gerikis/manageiq,josejulio/manageiq,romaintb/manageiq,syncrou/manageiq,ailisp/manageiq,djberg96/manageiq,josejulio/manageiq,ailisp/manageiq,juliancheal/manageiq,billfitzgerald0120/manageiq,jrafanie/manageiq,ilackarms/manageiq,josejulio/manageiq,jrafanie/manageiq