Karma Provenance Collection Tool / News: Recent posts

Dear users,

We are happy to announce the release of Karma v3.2.3.

Karma v3.2.3 is an upgrade from v3.2.2. Main new features include:

1) getDataForwardFlow() provides the downstream provenance given a data object. The resulting provenance trace has the input data object as the cause for all other things in the provenance trace. This is analogous to getProvenanceHistory().

2) Optional OPM extensions (wasExecutedOn and wasConnectedTo) support now in graph queries: getWorkflowGraph(), getProvenanceHistory(), and getDataForwardFlow().... read more

Dear users,

We are happy to announce the release of Karma version 3.2.1.

Karma v3.2.1 is an upgrade from v3.2. Main new features include:

1) Improvement of query performance with provenance graphs caching.

2) Implementation of several query API calls:
getNodeCountOfGraph() - return the number of nodes in a graph based on workflowID
getDataProductDetail() - returns details of execution level data objects
getAbstractDataProductDetail() - returns the details of registry level data objects
getServiceDetail() - returns details of execution level services
getAbstractServiceDetail() - returns details of registry level services
getClientDetail() - returns details of registry level personnels
getAnnotationDetail() - returns annotations of services, data objects, agents, relationships, etc that were ingested as annotations
findDataProduct() - returns a list of execution level data objects that matches the specified criteria
findAbstractDataProduct() - returns a list of registry level data objects that matches the specified criteria
findService() - returns a list of execution level services that matches the specified criteria
findAbstractService() - returns a list of registry level services that matches the specified criteria... read more