I want to save the output returned by gremlin query to a CSV file with column names as labels of property and rows as values:
Query:
g.V().as('v1').outE().as('e').inV().as('v2').select('v1','e','v2').by(valueMap()).limit(1)
Output:
[
{
"v1": {
"label_A": [
"A"
]
},
"e": {
"label_E": "E"
},
"v2": {
"label_B": [
“B"
]
}
}
]
Csv file required:
label_A,labelB,label_E
A,B,E //row1
.,.,. //row2
etc
While it was written for Amazon Neptune, there's very little about this tool that is specific to Neptune:
https://github.com/awslabs/amazon-neptune-tools/tree/master/neptune-export
See in particular:
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