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Posted to issues@nifi.apache.org by "Mark Payne (JIRA)" <ji...@apache.org> on 2018/05/22 12:37:00 UTC
[jira] [Updated] (NIFI-5222) With validation being performed
asynchronously, updating a processor causes validation to occur 3 times
instead of once
[ https://issues.apache.org/jira/browse/NIFI-5222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Payne updated NIFI-5222:
-----------------------------
Fix Version/s: 1.7.0
Status: Patch Available (was: Open)
> With validation being performed asynchronously, updating a processor causes validation to occur 3 times instead of once
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-5222
> URL: https://issues.apache.org/jira/browse/NIFI-5222
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.7.0
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Fix For: 1.7.0
>
>
> With the merge of NIFI-950, we now have processors, controller services, and reporting tasks being validated asynchronously. Each time that properties, annotation data, or auto-terminated relationships are set, a task is kicked off in the background to perform validation. Additionally, if any connections are added/removed, it kicks off the task.
> Right now, though, if a user clicks to configure a processor and then clicks Apply, what happens on the back end is that we call setProperties(), setAnnotationData(), and setAutoTerminatedRelationships() in the request. As a result, we kick off validation 3 times. Instead, we should avoid kicking off that background task until we've completed all updates to the processor/controller service/reporting task. Then trigger validation only once.
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