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inovexcorp / mobi

Mobi is a decentralized, federated, and distributed graph data platform for teams and communities to publish and discover data, data models, and analytics that are instantly consumable.
https://mobi.inovexcorp.com
GNU Affero General Public License v3.0
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Could not find the required DatasetRecord in the Catalog #3

Closed JianChen123 closed 6 years ago

JianChen123 commented 6 years ago

I got this error when I ran following command. I've double checked that the Dataset IRI is correct (I copied Dataset IRI on dataset edit popup.) What could be the problem?

mobi:import -d http://mobi.com/dataset/96a5eec5-c9d2-4d0a-89d0-953e8c2de418

mnmercer commented 6 years ago

There is a difference between the "dataset IRI" and the "dataset record IRI". Each dataset in the application are cataloged with a DatasetRecord which is how they are identified since it includes some other information such as which repository the dataset is within and attached ontologies. The mobi:import command uses the dataset record IRI to identify which dataset to import data into.

If you are using version 1.11 of the application, you can actually import data into a dataset within the UI by going to the Datasets module in the application, clicking on the three dots button of the dataset in question, then clicking on "Upload Data". We are working on more intuitive ways to retrieve the IRI of the record itself, but if you do find you need a record IRI, you can run the following SPARQL query in the Query engine under the Discover module. Look in the results for a recordIRI with the title of the record you are trying to find and that includes the correct type of record.

PREFIX mcat: <http://mobi.com/ontologies/catalog#>
PREFIX dct: <http://purl.org/dc/terms/>

SELECT ?recordIRI ?title (GROUP_CONCAT(distinct ?type;separator = " | ") as ?types)
WHERE {
    ?recordIRI a mcat:Record ;
        dct:title ?title ;
        a ?type .
} GROUP BY ?recordIRI ?title
JianChen123 commented 6 years ago

Thank you for the detailed explanation. Yep, I can upload the data file via UI. I found Mobi very interesting and want to explore it a bit. Is there other channel to ask questions?

mnmercer commented 6 years ago

No problem! We have a Jira Service Desk available here where you can submit feature requests, bugs and other questions. Please let us know if you have any others questions or feedback!