Matt Burgess created NIFI-12855:
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Summary: Add more information to provenance events to facilitate
full graph traversal
Key: NIFI-12855
URL: https://issues.apache.org/jira/browse/NIFI-12855
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Reporter: Matt Burgess
Although NiFi has a capability in the UI to issue and display lineage queries
for provenance events, it is not a complete graph that can be traversed if for
example provenance events were stored in a graph database. The following
features should be added:
- A reference in a provenance event to any parent events ("previousEventIds")
- Add methods to GraphClientService to generate queries/statements in popular
graph languages such as Tinkerpop/Gremlin, Cypher, and SQL
- Add explicit references to the relationship to which the FlowFile was
transferred
- Add ArcadeDB service as reference implementation for SQL generation
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