Traverse through graph based on edge's properties values | Gremlin
I have a graph in which all Edges have the same property but values may differ between Vertices. I need to traverse through the graph from an specific vertex though all edges that have an specific value for that proerty.
For example I have this graph:
example graph
From Vertex: A traverse through all vertices where the edges color == blue.
The expected answer should be: [A, B, D, C, H, G]
graph gremlin graph-traversal
asked Nov 15 '18 at 0:04
valdovaldo
1
add a comment |
I have a graph in which all Edges have the same property but values may differ between Vertices. I need to traverse through the graph from an specific vertex though all edges that have an specific value for that proerty.
For example I have this graph:
example graph
From Vertex: A traverse through all vertices where the edges color == blue.
The expected answer should be: [A, B, D, C, H, G]
graph gremlin graph-traversal
asked Nov 15 '18 at 0:04
valdovaldo
1
I was trying something like this:g.V('A').until(has("color", neq("blue"))).repeat(outE()).inV().dedup()
– valdo
Nov 15 '18 at 0:06
1
the picture is nice, but when asking questions about Gremlin a sample data script is even better - here is an example stackoverflow.com/questions/51388315/…
– stephen mallette
Nov 15 '18 at 0:20
add a comment |
I have a graph in which all Edges have the same property but values may differ between Vertices. I need to traverse through the graph from an specific vertex though all edges that have an specific value for that proerty.
For example I have this graph:
example graph
From Vertex: A traverse through all vertices where the edges color == blue.
The expected answer should be: [A, B, D, C, H, G]
graph gremlin graph-traversal
asked Nov 15 '18 at 0:04
valdovaldo
1
I have a graph in which all Edges have the same property but values may differ between Vertices. I need to traverse through the graph from an specific vertex though all edges that have an specific value for that proerty.
For example I have this graph:
example graph
From Vertex: A traverse through all vertices where the edges color == blue.
The expected answer should be: [A, B, D, C, H, G]
graph gremlin graph-traversal
graph gremlin graph-traversal
asked Nov 15 '18 at 0:04
valdovaldo
1
asked Nov 15 '18 at 0:04
valdovaldo
1
asked Nov 15 '18 at 0:04
valdovaldo
1
asked Nov 15 '18 at 0:04
valdovaldo
1
asked Nov 15 '18 at 0:04
valdovaldo
1
1
I was trying something like this:g.V('A').until(has("color", neq("blue"))).repeat(outE()).inV().dedup()
– valdo
Nov 15 '18 at 0:06
1
the picture is nice, but when asking questions about Gremlin a sample data script is even better - here is an example stackoverflow.com/questions/51388315/…
– stephen mallette
Nov 15 '18 at 0:20
add a comment |
I was trying something like this:g.V('A').until(has("color", neq("blue"))).repeat(outE()).inV().dedup()
– valdo
Nov 15 '18 at 0:06
1
the picture is nice, but when asking questions about Gremlin a sample data script is even better - here is an example stackoverflow.com/questions/51388315/…
– stephen mallette
Nov 15 '18 at 0:20
I was trying something like this:
g.V('A').until(has("color", neq("blue"))).repeat(outE()).inV().dedup()– valdo
Nov 15 '18 at 0:06
I was trying something like this:
g.V('A').until(has("color", neq("blue"))).repeat(outE()).inV().dedup()– valdo
Nov 15 '18 at 0:06
1
1
the picture is nice, but when asking questions about Gremlin a sample data script is even better - here is an example stackoverflow.com/questions/51388315/…
– stephen mallette
Nov 15 '18 at 0:20
the picture is nice, but when asking questions about Gremlin a sample data script is even better - here is an example stackoverflow.com/questions/51388315/…
– stephen mallette
Nov 15 '18 at 0:20
add a comment |
1 Answer
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oldest
votes
The query you've tried only checks vertex properties and it makes blue a break condition, not a continuation condition.
This is what you're looking for:
g.V('A').emit().repeat(outE().has("color", "blue").inV().dedup())
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
add a comment |
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1 Answer
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active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The query you've tried only checks vertex properties and it makes blue a break condition, not a continuation condition.
This is what you're looking for:
g.V('A').emit().repeat(outE().has("color", "blue").inV().dedup())
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
add a comment |
The query you've tried only checks vertex properties and it makes blue a break condition, not a continuation condition.
This is what you're looking for:
g.V('A').emit().repeat(outE().has("color", "blue").inV().dedup())
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
add a comment |
The query you've tried only checks vertex properties and it makes blue a break condition, not a continuation condition.
This is what you're looking for:
g.V('A').emit().repeat(outE().has("color", "blue").inV().dedup())
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
The query you've tried only checks vertex properties and it makes blue a break condition, not a continuation condition.
This is what you're looking for:
g.V('A').emit().repeat(outE().has("color", "blue").inV().dedup())
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
edited Nov 17 '18 at 1:20
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
answered Nov 16 '18 at 15:15
Daniel KuppitzDaniel Kuppitz
7,19511427
7,19511427
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
add a comment |
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
That query was the one I was expecting. Thanks!
– valdo
Nov 16 '18 at 22:10
add a comment |
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I was trying something like this:
g.V('A').until(has("color", neq("blue"))).repeat(outE()).inV().dedup()– valdo
Nov 15 '18 at 0:06
1
the picture is nice, but when asking questions about Gremlin a sample data script is even better - here is an example stackoverflow.com/questions/51388315/…
– stephen mallette
Nov 15 '18 at 0:20