我想要实现的是显示两个聚合字段的总和 sum(DiscoverCountOld) 作为 VisitsDiscoveredOld 和 sum(DiscoverCount) 作为 VisitsDiscovered 作为新列而不是这两个字段
_source="src" and _collector="collector"
| parse regex "Finished cataloging (?<DiscoverCountOld>\d+) visits for state " nodrop
| parse regex "Finished cataloging visits: Visit count: (?<DiscoverCount>\d+)" nodrop
| parse regex "Finished submitting (?<SubmitCount>\d+) visits for state CO" nodrop
| parse regex "Finished updating status for (?<UpdateCount>\d+) visits for state CO"
| fields DiscoverCountOld,DiscoverCount,SubmitCount,UpdateCount
| timeslice 1d
| sum(DiscoverCountOld) as VisitsDiscoveredOld,sum(DiscoverCount) as VisitsDiscovered, sum(SubmitCount) as VisitsSubmitted, sum(UpdateCount) as VisitsUpdated group by _timeslice
| fillmissing timeslice(1d)
| sort by _timeslice asc