[jira] [Updated] (NIFI-4971) ReportLineageToAtlas 'complete path' strategy can miss one-time lineages

["Mike Thomsen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-4971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Thomsen updated NIFI-4971:
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.7.0
           Status: Resolved  (was: Patch Available)

> ReportLineageToAtlas 'complete path' strategy can miss one-time lineages
> ------------------------------------------------------------------------
>
>                 Key: NIFI-4971
>                 URL: https://issues.apache.org/jira/browse/NIFI-4971
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.5.0
>            Reporter: Koji Kawamura
>            Assignee: Koji Kawamura
>            Priority: Major
>             Fix For: 1.7.0
>
>
> For the simplest example, with GetFlowFIle (GFF) -> PutFlowFile (PFF), where GFF gets files and PFF saves those files into a different directory, then following provenance events will be generated:
>  # GFF RECEIVE file1
>  # PFF SEND file2
> From above provenance events, following entities and lineages should be created in Atlas, labels in brackets are Atlas type names:
> {code}
> file1 (fs_path) -> GFF, PFF (nifi_flow_path) -> file2 (fs_path)
> {code}
> Entities shown in above graph are created. However, the 'nifi_flow_path' entity do not have inputs/outputs referencing 'fs_path', so lineage can not be seen in Atlas UI.
> This issue was discovered by [~nayakmahesh616]



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