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https://issues.apache.org/jira/browse/NIFI-9751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Grey updated NIFI-9751:
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Status: Patch Available (was: In Progress)
https://github.com/apache/nifi/pull/5829
> Poll as needed during system-tests to ensure expected server state
> ------------------------------------------------------------------
>
> Key: NIFI-9751
> URL: https://issues.apache.org/jira/browse/NIFI-9751
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Paul Grey
> Assignee: Paul Grey
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Certain system tests fail intermittently due to timing issues.
> One common problem observed involved the asynchronous nature of component
> updates. A component was updated and a command immediately followed. Under
> some conditions (github system-test workflow), command B was received before
> command A had been fully processed.
> Another issue was that polling was sometimes needed after an API call to
> verify that the state change occurred. A component "Stop", for example,
> might usually be processed immediately, supplying the expected state change
> in the API call response. Occasionally, this might not occur, thus requiring
> polling to verify the state change.
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