Hi
I'm having an issue committing changes to an array field with gremlin and
orientdb. It seems updates to embedded lists are ignored.
I have an edge that contains an array. If I push a new value to the array
and commit the change, the new value does not show in the database.
However, if I push a new value to the array and also set another field,
then commit, the array values appear.
Here's the sequence:
(create 2 vertices)
gremlin> v1 = g.addVertex();
==>v[#-1:-2]
gremlin> v2 = g.addVertex();
==>v[#-1:-3]
gremlin> g.commit()
==>null
(create the edge between two vertices with array)
g.addEdge(v1,v2,"Friend",["array":["one"]])
gremlin> g.e("#13:0")
==>e[#13:0][#9:3-Friend->#9:4]
(now push a new value to the array and commit the change)
gremlin> g.e("#13:0").getProperty("array").push("two")
==>true
gremlin> g.e("#13:0").getProperty("array")
==>one
==>two
gremlin> g.commit()
(now reconnect to see if the update was saved)
gremlin> g = new
OrientGraph("remote:/orientdb-community-2.0.5/databases/test");
gremlin>
g.e("#13:0").map
==>{array=[one]}
(nope, array only has one value)
(now lets try updating the array and another field)
gremlin>
g.e("#13:0").getProperty("array").push("two")
==>true
gremlin> g.e("#13:0").map
==>{array=[one, two]}
gremlin> g.e("#13:0").delta=1
==>1
gremlin>
g.commit()
==>null
(now reconnect )
gremlin> g = new
OrientGraph("remote:/orientdb-community-2.0.5/databases/test");
==>orientgraph[remote:/Users/yvan/dev/orientdb-community-2.0.5/databases/test]
gremlin>
g.e("#13:0").map
==>{array=[one, two], delta=1}
(yep, we got two values now but we were forced to set another field)
Any ideas ??
I posted this in both orientdb and gremlin groups as I dont know where the
issue lies
Gremlin Version: 2.6.0
OrientDB Version: 2.0.5
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