I am using Titan 0.4 + Cassandra. My use-case requires insert multiple vertices at a time. (aprrox batch size is 100 vertices at a time.) eg :
v01 = g.addVertex(["UC":"B","i":2]); v02 = g.addVertex(["UC":"H","i":1])
v03 = g.addVertex(["LC":"a"]); v04 = g.addVertex(["LC":"a"]);
v05 = g.addVertex(["LC":"d"]); v06 = g.addVertex(["LC":"h"]);
v07 = g.addVertex(["LC":"i"]); v08 = g.addVertex(["LC":"p"]);
Is there any gremlin command to add all Eight vertices in a single request
. ( something like g.addVertices()
?? )
Gremlin没有addVertices()包装器-您需要多次调用addVertex()。
I'm using the c# SDK. What worked for me is just chaining the addV commands:
g.addV('item').property('id', '5aa3a51e-6434-4d53-aed4-
5db3c90e3551').addV('item').property('id', '7f859920-2251-4553-8325-
5dbb2f626d1c')
for your example:
g.addVertex(["UC":"B","i":2]).addVertex(["UC":"H","i":1]).addVertex(["LC":"a"]).addVertex(["LC":"a"]).addVertex(["LC":"d"]).addVertex(["LC":"h"]).addVertex(["LC":"i"]).addVertex(["LC":"p"])
hope this helps
I had the requirement to add several vertices at the same time too. Individual addV queries weren't practical for inserting thousands of record at a time, while also retrieving their database generated ids.
Here's what I came up with as a batch insertion command/query
g.addV('One').values('id').as('one').addV('Two').values('id').as('two').select('one', 'two')
CosmosDB returns
[{
"one": "372be552-7f63-4d7b-be81-a73d5d677afa",
"two": "a60d3773-5c29-454e-b079-dec734c4f431"
}]
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