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Libin, Sun commented on EAGLE-112: ---------------------------------- Also In front end, we should able to rename the aggregation value with a meaning name, so the downstream components like alert notification part could display more meaning full information, the following is an example {code|title=sample query} from NNGCLogStream#window.externalTime(timestamp,10 min) select sum(pausedGCTimeSec) as sumPausedSec having sumPausedSec >= 30 insert into outputStream; {code} > Should support sum aggregation in front end for slide window function > --------------------------------------------------------------------- > > Key: EAGLE-112 > URL: https://issues.apache.org/jira/browse/EAGLE-112 > Project: Eagle > Issue Type: Improvement > Reporter: Libin, Sun > Assignee: Jilin, Jiang > Priority: Blocker > > In GC monitoring user case, > [EAGLE-97|https://issues.apache.org/jira/browse/EAGLE-97], we need to > calculate total GC paused time in a fixed interval, thus need create policy > with sum aggregation in front end -- This message was sent by Atlassian JIRA (v6.3.4#6332)