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https://issues.apache.org/jira/browse/TINKERPOP3-851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marko A. Rodriguez closed TINKERPOP3-851.
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Resolution: Won't Fix
Closing this. Going to open a new ticket for {{GroupStep}} which does
traversal-based reduction. I have an idea.
> GroupCountStep needs a by() for the count.
> ------------------------------------------
>
> Key: TINKERPOP3-851
> URL: https://issues.apache.org/jira/browse/TINKERPOP3-851
> Project: TinkerPop 3
> Issue Type: Improvement
> Components: process
> Reporter: Marko A. Rodriguez
> Assignee: Marko A. Rodriguez
> Fix For: 3.1.0-incubating
>
>
> Currently {{groupCount()}} takes one {{by}}-modulator. That {{by()}} is the
> key-projection. In TP2, we had a second "by modulator" that was the number to
> "incr." In TP3, the number to incr is currently {{traverser.bulk()}}. We
> should keep this default, but we should support a user defined second
> {{by()}} modulator.
> {code}
> g.V.out.groupCount.by('name').by(sack())
> g.V.out.groupCount.by('name').by('age')
> {code}
> This is necessary for 3.1.0 as it is necessary for the "signal processing"
> features available in the new sack-work.
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