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Posted to issues@nifi.apache.org by "Adam Debreceni (Jira)" <ji...@apache.org> on 2020/09/10 13:53:00 UTC

[jira] [Resolved] (MINIFICPP-1363) ResourceClaims might get removed even if somebody references them

     [ https://issues.apache.org/jira/browse/MINIFICPP-1363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam Debreceni resolved MINIFICPP-1363.
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    Resolution: Fixed

> ResourceClaims might get removed even if somebody references them
> -----------------------------------------------------------------
>
>                 Key: MINIFICPP-1363
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1363
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: Bug
>            Reporter: Adam Debreceni
>            Assignee: Adam Debreceni
>            Priority: Blocker
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> We need to reset the count_map_ in the content_repo as otherwise we would have to distinguish between a fresh restart and a reload and we cannot do that based on the ResourceClaim::getStreamCount. 
> The processors might immediately start executing event before the thread_pool_.start() in the FlowController::start(). (FlowController::load starts the thread_pool_) Thus we have to reset the contentRepo before the scheduling happens, otherwise we might discard live claims.



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