Query¶

The query actions requests some data from the web service and writes the requested data in a csv file.

There are currently two possible query actions:
  • request what collections are available

  • request a single collection

To request what collections are available you just need to run the following command:

ceibacli query -w http://yourCeibaInstance:8080/grapqhl

Previous command will ouput something similar to:

 Available collections:
name size
simulation1 3
simulation2 42
....

In the previous name indicates the actual collections’ names and size how many datasets are stored in that particular collection.

To request all the datasets available in a given collection, you just need to run the following command:

ceibacli query -w http://yourCeibaInstance:8080/grapqhl -c simulation2

That command will write into your current work directory a file called simulation2.csv containing the properties in the requested collection.