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Posted to issues@nifi.apache.org by "Matt Burgess (Jira)" <ji...@apache.org> on 2024/03/01 22:04:00 UTC

[jira] [Assigned] (NIFI-12855) Add more information to provenance events to facilitate full graph traversal

     [ https://issues.apache.org/jira/browse/NIFI-12855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Burgess reassigned NIFI-12855:
-----------------------------------

    Assignee: Matt Burgess

> 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
>            Assignee: Matt Burgess
>            Priority: Major
>
> 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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