[ 
https://issues.apache.org/jira/browse/TINKERPOP-1387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15939340#comment-15939340
 ] 

ASF GitHub Bot commented on TINKERPOP-1387:
-------------------------------------------

Github user dkuppitz commented on the issue:

    https://github.com/apache/tinkerpop/pull/574
  
    I'm going to add a different example. Starting with an empty graph:
    
    ```
    g = TinkerGraph.open().traversal()
    g.addV().property(id, "A").as("a").
      addV().property(id, "B").as("b").
      addV().property(id, "C").as("c").
      addV().property(id, "D").as("d").
      addE("link").from("a").to("b").
      addE("link").from("b").to("c").
      addE("link").from("c").to("d").iterate()
    
    g.V("A").repeat(both().simplePath()).times(3).path()
    g.V("D").repeat(both().simplePath()).times(3).path()
    g.V("A").as("a").
      repeat(both().simplePath().from("a")).times(3).as("b").
      repeat(both().simplePath().from("b")).times(3).
      path()
    ````
    
    Why not the playlist example? Because I haven't found a playlist that had 
in fact duplicates in the second path.


> from and to modulators for path steps
> -------------------------------------
>
>                 Key: TINKERPOP-1387
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1387
>             Project: TinkerPop
>          Issue Type: Improvement
>          Components: process
>    Affects Versions: 3.2.1
>            Reporter: Daniel Kuppitz
>            Assignee: Marko A. Rodriguez
>
> Just had this crazy idea of {{from}} and {{to}} modulators for path steps.
> {code}
> g.V(1).as("a").
>   
> repeat(both("knows").simplePath().from("a")).emit().out("created").as("p").in("created").
>   
> repeat(both("knows").simplePath().from("p")).emit(hasId(6)).out("created").as("b").
>   path().from("a").to("p").as("pathFromMarkoToProject").
>   path().from("p").to("b").as("pathFromProjectToPeter").
>   match(
>     __.as("pathFromMarkoToProject").count(local).is(lte(3)),
>     __.as("pathFromProjectToPeter").count(local).is(lte(3))
>   ).select("p", "pathFromMarkoToProject", "pathFromProjectToPeter")
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Reply via email to