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Posted to issues@nifi.apache.org by "Joe Witt (Jira)" <ji...@apache.org> on 2021/12/07 15:22:00 UTC
[jira] [Updated] (NIFI-9093) Add timeouts to avoid GetSplunk processor hanging
[ https://issues.apache.org/jira/browse/NIFI-9093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joe Witt updated NIFI-9093:
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Summary: Add timeouts to avoid GetSplunk processor hanging (was: GetSplunk Processor hangs)
> Add timeouts to avoid GetSplunk processor hanging
> -------------------------------------------------
>
> Key: NIFI-9093
> URL: https://issues.apache.org/jira/browse/NIFI-9093
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.12.1
> Environment: NiFi 3 nodes cluster - 40 CPU core +28 GB of RAM per node
> Reporter: Michael Elbraish
> Priority: Major
> Labels: easy-fix, newbie
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> I configured GetSplunk to run on cron schedule every 2 min, sometimes when there's no data to retrieve from Splunk, the job thread hangs with no issues or outputs and keeps running, blocking the new scheduled jobs from starting until I stop--> terminate --> start processor.
>
> 1- Why this happened in the first place, that the threads of GetSplunk kept hanging
> 2- How to over come such situation in the future? we need to either be notified by some kind of log message or the threads should terminates on their own.
> 3- If a thread was hanging, then why subsequent threads didn't execute
>
> I also believe that adding a timeout property to this processor is important
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