[TINKERPOP-1387] from and to modulators for path steps

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.2.5
• Component/s: process
• Assignee: Marko A. Rodriguez
• Reporter: Daniel Kuppitz
• Created: 25/Jul/16 21:13
• Updated: 24/Apr/17 15:10
• Resolved: 24/Mar/17 14:37

Description

Just had this crazy idea of from and to modulators for path steps.

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")

Issue Links

• is depended upon by: TINKERPOP-1656 Write-time compilation of mutation steps
• links to: GitHub Pull Request #574