A quick start guide

[zhiboz]

This seems a very promising tool. I tried to follow the Wiki pages but had no success; I was able to install/enable the plugin successfully though.

Setup-Gremlin-Console says

After we enable the plugin its pretty simple to start using Unipop, you simply open a new graph instance by executing

conf = getConfiguration() // create any Apache configuration you prefer
graph = UniGraph.open(conf) // the configuration should have a providers property pointing to your mapping folder
g = graph.traversal() 

and start executing gremlin queries.

but I wasn't able to get conf = getConfiguration() working

gremlin> conf = getConfiguration()
No signature of method: groovysh_evaluate.getConfiguration() is applicable for argument types: () values: []

I wonder if there is a quick start guide available somewhere, which would be really useful for someone like me to get started on using this great tool.

[seanbarzilay]

Actually getConfiguration was a place holder you actually need to create an apache configuration with a providers property. You can simply use: conf = new BaseConfiguration(); conf.addProperty('providers', '/path/to/json/mappings');

On Mon, Apr 23, 2018 at 8:36 PM zhibo z. [email protected] wrote:

This seems a very promising tool. I tried to follow the Wiki pages but had no success; I was able to install/enable the plugin successfully though.

Setup-Gremlin-Console https://github.com/unipop-graph/unipop/wiki/Setup-Gremlin-Console says

After we enable the plugin its pretty simple to start using Unipop, you simply open a new graph instance by executing

conf = getConfiguration() // create any Apache configuration you prefer graph = UniGraph.open(conf) // the configuration should have a providers property pointing to your mapping folder g = graph.traversal()

and start executing gremlin queries.

but I wasn't able to get conf = getConfiguration() working

gremlin> conf = getConfiguration() No signature of method: groovysh_evaluate.getConfiguration() is applicable for argument types: () values: []

I wonder if there is a quick start guide available somewhere, which would be really useful for someone like me to get started on using this great tool.

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[zhiboz]

@seanbarzilay thanks for your quick response, really appreciate it! I should have thought of it. Now I got a different error when running

graph = UniGraph.open(conf)

gremlin> graph = UniGraph.open(conf)
class: org.unipop.jdbc.JdbcSourceProvider not found

gremlin> :show imports doesn't list org.unipop.jdbc.* there. does unipop work with Gremlin 3.3.1 by th way?

[deepanshu-jain1999]

@seanbarzilay Please help me to know how/where to add mapping folder and how/where to add schema. There is no detail documentation available for mapping. Please clear my doubt between mapping folder and mapping files

[seanbarzilay]

@deepanshu-jain1999 Hi, if you set

conf.addProperty('providers', '/home/user/mappingsDirectory');

then you should place your mappings jsons in /home/user/mappingsDirectory