| ---++ GET api/metadata/discovery/:dimension-type/:dimension-name/relations |
| * <a href="#Description">Description</a> |
| * <a href="#Parameters">Parameters</a> |
| * <a href="#Results">Results</a> |
| * <a href="#Examples">Examples</a> |
| |
| ---++ Description |
| Get all relations of a specific dimension. |
| |
| ---++ Parameters |
| * :type Valid dimension types are cluster_entity,feed_entity, process_entity, user, colo, tags, groups, pipelines |
| * :name Name of the dimension. |
| * doAs <optional query param> allows the current user to impersonate the user passed in doAs when interacting with the Falcon system. |
| |
| ---++ Results |
| Get all relations of a specific dimension. |
| |
| ---++ Examples |
| ---+++ Rest Call |
| <verbatim> |
| GET http://localhost:15000/api/metadata/discovery/process_entity/sample-process/relations?doAs=joe |
| </verbatim> |
| ---+++ Result |
| <verbatim> |
| { |
| "timestamp":"2014-09-09T01:31Z", |
| "userWorkflowEngine":"pig", |
| "name":"sample-process", |
| "type":"PROCESS_ENTITY", |
| "userWorkflowName":"imp-click-join-workflow", |
| "version":"1.0.9", |
| "inVertices":[ |
| {"name":"clicks-feed","type":"FEED_ENTITY","label":"input"}, |
| {"name":"impression-feed","type":"FEED_ENTITY","label":"input"}, |
| {"name":"sample-process\/2014-01-01T01:00Z","type":"PROCESS_INSTANCE","label":"instance-of"} |
| ], |
| "outVertices":[ |
| {"name":"Critical","type":"TAGS","label":"classified-as"}, |
| {"name":"testPipeline","type":"PIPELINES","label":"pipeline"}, |
| {"name":"primary-cluster","type":"CLUSTER_ENTITY","label":"runs-on"}, |
| {"name":"imp-click-join2","type":"FEED_ENTITY","label":"output"}, |
| {"name":"imp-click-join1","type":"FEED_ENTITY","label":"output"}, |
| {"name":"falcon-user","type":"USER","label":"owned-by"} |
| ] |
| } |
| </verbatim> |
