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https://issues.apache.org/jira/browse/NIFI-2268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15998575#comment-15998575
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Randy Gelhausen edited comment on NIFI-2268 at 5/5/17 5:02 PM:
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I attached a sample flow definition to reproduce very high CPU usage for
simplest possible HandleHTTPRequest config
was (Author: randerzander):
Flow definition to reproduce very high CPU usage for simplest possible
HandleHTTPRequest config
> HandleHttpRequest can use too many tasks and CPU
> ------------------------------------------------
>
> Key: NIFI-2268
> URL: https://issues.apache.org/jira/browse/NIFI-2268
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 0.7.0
> Reporter: Michael Moser
> Priority: Minor
> Attachments: flow.xml.gz
>
>
> With the default settings of HandleHttpRequest, user reports 100% CPU usage
> and millions of scheduled tasks. When this processor doesn't have work to
> do, its onTrigger() should call ProcessContext.yield(). This is how the
> ListenHTTP processor works, so it's an established pattern.
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