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Posted to issues@nifi.apache.org by "Marton Szasz (Jira)" <ji...@apache.org> on 2021/01/21 15:52:18 UTC
[jira] [Updated] (MINIFICPP-1158) Event driven processors can
starve each other
[ https://issues.apache.org/jira/browse/MINIFICPP-1158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marton Szasz updated MINIFICPP-1158:
------------------------------------
Fix Version/s: (was: 0.8.0)
0.9.0
> Event driven processors can starve each other
> ---------------------------------------------
>
> Key: MINIFICPP-1158
> URL: https://issues.apache.org/jira/browse/MINIFICPP-1158
> Project: Apache NiFi MiNiFi C++
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: Arpad Boda
> Assignee: Arpad Boda
> Priority: Blocker
> Fix For: 0.9.0
>
> Time Spent: 12h 50m
> Remaining Estimate: 0h
>
> The task (that wraps onTrigger call) for event driven processors executes a loop and waits 1 sec for work to do.
> In case the frequency of the incoming work is higher than that, the task never exists, just triggers the processor in an endless loop.
> In case the workload is high and there are multiple event driven processors (actually more than the number of threads configured for the flow), some simply gets starved.
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