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https://issues.apache.org/jira/browse/TINKERPOP-2745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17537308#comment-17537308
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ASF GitHub Bot commented on TINKERPOP-2745:
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li-boxuan commented on PR #1659:
URL: https://github.com/apache/tinkerpop/pull/1659#issuecomment-1127161042
I am not sure how to test them in the TinkerPop codebase, but I have
verified them using JanusGraph.
> Add getter for vertex properties in vertex programs
> ---------------------------------------------------
>
> Key: TINKERPOP-2745
> URL: https://issues.apache.org/jira/browse/TINKERPOP-2745
> Project: TinkerPop
> Issue Type: Improvement
> Reporter: Boxuan Li
> Priority: Major
>
> Many if not all vertex programs will mutate vertex properties during the
> computation process. For graphs that enforce a schema, this could lead to
> failure. JanusGraph, for example, when used with FulgoraGraphComputer and
> disabled automatic schema maker, will report error for vertex programs. See
> [https://gitter.im/janusgraph/janusgraph?at=626c568910cfc315bc5781a0]
>
> This ticket proposes a getter method for each vertex program, which would
> return the vertex properties together with their data types needed in the
> computation. The graph providers or users could then leverage this
> information to create the corresponding schema.
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