[jira] [Assigned] (NIFI-14712) Performance issue with flow-analysis for a process group

["Eric Secules (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-14712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Secules reassigned NIFI-14712:
-----------------------------------

    Assignee:     (was: Eric Secules)

> Performance issue with flow-analysis for a process group
> --------------------------------------------------------
>
>                 Key: NIFI-14712
>                 URL: https://issues.apache.org/jira/browse/NIFI-14712
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 2.4.0
>            Reporter: Eric Secules
>            Priority: Major
>         Attachments: Screenshot 2025-07-03 at 7.04.37 PM.png, Screenshot 2025-07-03 at 7.05.42 PM-1.png
>
>
> Background: I have a very large flow with 50000 or so processors and the flow-analysis endpoint is taking 20 or more seconds to complete. This is likely because the endpoint is traversing all the process groups recursively each time it is called. 
> This endpoint also holds a read lock on the flow for the entire time, so it will prevent any writes. 
> Suggestions:
>  # Short circuit this endpoint and return a default success value if there are no violations at all.
>  # Only show detailed validation errors for the current process group and not descendants in the UI. For process groups within the current process group, show a cumulative count of violations within each process group. Counts would be updated lazily.
> Screenshots from browser dev tools attached
>  



--
This message was sent by Atlassian Jira
(v8.20.10#820010)