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Posted to dev@tinkerpop.apache.org by "stephen mallette (JIRA)" <ji...@apache.org> on 2018/12/10 14:08:00 UTC
[jira] [Updated] (TINKERPOP-1921) Support hasNext terminal step in
GLVs
[ https://issues.apache.org/jira/browse/TINKERPOP-1921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stephen mallette updated TINKERPOP-1921:
----------------------------------------
Component/s: (was: python)
> Support hasNext terminal step in GLVs
> -------------------------------------
>
> Key: TINKERPOP-1921
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1921
> Project: TinkerPop
> Issue Type: Improvement
> Components: dotnet, javascript
> Affects Versions: 3.2.7
> Reporter: Florian Hockmann
> Assignee: stephen mallette
> Priority: Major
>
> The GLVs don't have the {{hasNext}} terminal step which is very useful to check whether an element exists in the graph or not. Without this step, users have to write workarounds like {{limit(1).count().next()}} and check the returned count.
> Completed for Python on: https://github.com/apache/tinkerpop/pull/927
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