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https://issues.apache.org/jira/browse/NIFI-1431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15113552#comment-15113552
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Aaron Stephens commented on NIFI-1431:
--------------------------------------
Bleh... So I figured it out.
2016-01-23 04:32:35,070 INFO [Timer-Driven Process Thread-8]
o.a.nifi.processors.standard.GetHTTP
GetHTTP[id=fc2bcff9-05f0-4a15-8e90-9f8e326d34aa] content not retrieved because
server returned HTTP Status Code 304: Not Modified
For testing purposes, I was trying to get the same HTTP resource multiple
times. Is there a way around this? Also, maybe this should generate some sort
of error in the UI instead of quietly stopping.
> GetHTTP Breaking after Start/Stop
> ---------------------------------
>
> Key: NIFI-1431
> URL: https://issues.apache.org/jira/browse/NIFI-1431
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 0.4.1
> Environment: Ubuntu 14.04 LTS
> Reporter: Aaron Stephens
> Labels: GetHTTP, processor
> Fix For: 0.4.1
>
> Attachments: Screen Shot 2016-01-22 at 8.07.51 PM.png
>
>
> I've ran into a bug where GetHTTP will stop working after the processor has
> been started and stopped a couple times. What I mean by "stop working" is
> that the processor will start the tasks, but no output is ever generated, no
> errors/warnings, and no FlowFiles show up in Provenance. The weird thing is
> that it always works the first time. Sometimes it breaks after one
> start/stop, sometimes it lasts two or three cycles. But the end state is
> always the same. The only way I've been able to get around this issue is by
> deleting and re-creating the processor, or by restarting NiFi completely.
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